| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Maast | city | Picardie | France | 49.28 | 3.45 | 830 | 1315 |
| Maast-et-Violaine | city | Picardie | France | 49.28 | 3.45 | 830 | 1315 |
| Machemont | city | Picardie | France | 49.50 | 2.87 | 190 | 20750 |
| Machiel | city | Picardie | France | 50.27 | 1.82 | 95 | 2285 |
| Machy | city | Picardie | France | 50.27 | 1.80 | 82 | 2360 |
| Macogny | city | Picardie | France | 49.17 | 3.23 | 830 | 3334 |
| Macquigny | city | Picardie | France | 49.89 | 3.55 | 380 | 4195 |
| Magny | city | Picardie | France | 49.93 | 3.28 | 416 | 6742 |
| Magny-la-Fosse | city | Picardie | France | 49.93 | 3.28 | 416 | 6742 |
| Maignelay | city | Picardie | France | 49.55 | 2.53 | 377 | 6293 |
| Mailleu-Rainevo | city | Picardie | France | 49.75 | 2.45 | 360 | 5117 |
| Mailly | city | Picardie | France | 49.75 | 2.45 | 360 | 5117 |
| Mailly | city | Picardie | France | 50.08 | 2.60 | 830 | 2830 |
| Mailly-Maillet | city | Picardie | France | 50.08 | 2.60 | 830 | 2830 |
| Mailly-Raineval | city | Picardie | France | 49.75 | 2.45 | 360 | 5117 |
| Maimbeville | city | Picardie | France | 49.42 | 2.52 | 328 | 5077 |
| Mainniére-in-Vimeu | city | Picardie | France | 50.01 | 1.62 | 249 | 5774 |
| Maisnieres | city | Picardie | France | 50.01 | 1.62 | 249 | 5774 |
| Maison | city | Picardie | France | 50.21 | 2.04 | 337 | 2636 |
| Maison | city | Picardie | France | 50.13 | 2.02 | 288 | 2610 |
| Maison-Ponthieu | city | Picardie | France | 50.21 | 2.04 | 337 | 2636 |
| Maison-Roland | city | Picardie | France | 50.13 | 2.02 | 288 | 2610 |
| Maisoncelle | city | Picardie | France | 49.51 | 2.13 | 830 | 5030 |
| Maisoncelle | city | Picardie | France | 49.59 | 2.22 | 830 | 4282 |
| Maisoncelle-Saint-Pierre | city | Picardie | France | 49.51 | 2.13 | 830 | 5030 |
| Maisoncelle-Tuilerie | city | Picardie | France | 49.59 | 2.22 | 830 | 4282 |
| Maissemy | city | Picardie | France | 49.89 | 3.19 | 347 | 4959 |
| Maizicourt | city | Picardie | France | 50.20 | 2.12 | 288 | 4221 |
| Maizy | city | Picardie | France | 49.38 | 3.73 | 232 | 2378 |
| Malpart | city | Picardie | France | 49.69 | 2.50 | 337 | 2677 |
| Malzy | city | Picardie | France | 49.91 | 3.73 | 354 | 2209 |
| Mametz | city | Picardie | France | 50.00 | 2.74 | 347 | 3562 |
| Manancourt | city | Picardie | France | 50.02 | 2.98 | 387 | 3763 |
| Manicamp | city | Picardie | France | 49.57 | 3.17 | 131 | 7145 |
| Manicourt | city | Picardie | France | 49.77 | 2.87 | 239 | 4818 |
| Marais | city | Picardie | France | 49.42 | 2.04 | 830 | 41622 |
| Marcelcave | city | Picardie | France | 49.85 | 2.57 | 301 | 6063 |
| Marchais | city | Picardie | France | 48.88 | 3.49 | 830 | 2064 |
| Marchais | city | Picardie | France | 49.58 | 3.82 | 252 | 3769 |
| Marchais-en-Brie | city | Picardie | France | 48.88 | 3.49 | 830 | 2064 |
| Marchelepot | city | Picardie | France | 49.83 | 2.87 | 285 | 3424 |
| Marcheville | city | Picardie | France | 50.22 | 1.90 | 246 | 2193 |
| Marché | city | Picardie | France | 49.73 | 2.87 | 285 | 4083 |
| Marché-Allouarde | city | Picardie | France | 49.73 | 2.87 | 285 | 4083 |
| Marcoquet | city | Picardie | France | 48.65 | 1.80 | 830 | 26164 |
| Marcy | city | Picardie | France | 49.85 | 3.41 | 301 | 4562 |
| Marcy | city | Picardie | France | 49.74 | 3.74 | 246 | 3932 |
| Marcy-sous-Marle | city | Picardie | France | 49.74 | 3.74 | 246 | 3932 |
| Maresmontiers | city | Picardie | France | 49.68 | 2.53 | 246 | 6020 |
| Marest | city | Picardie | France | 49.51 | 2.82 | 137 | 9045 |
| Marest | city | Picardie | France | 49.60 | 3.15 | 144 | 8211 |
| Marest-Dampcourt | city | Picardie | France | 49.60 | 3.15 | 144 | 8211 |
| Marest-sur-Matz | city | Picardie | France | 49.51 | 2.82 | 137 | 9045 |
| Mareuil | city | Picardie | France | 49.24 | 3.56 | 830 | 2534 |
| Mareuil | city | Picardie | France | 50.07 | 1.83 | 16 | 24892 |
| Mareuil | city | Picardie | France | 49.54 | 2.79 | 830 | 5242 |
| Mareuil | city | Picardie | France | 49.14 | 3.08 | 242 | 5462 |
| Mareuil-Caubert | city | Picardie | France | 50.07 | 1.83 | 16 | 24892 |
| Mareuil-en-Dôle | city | Picardie | France | 49.24 | 3.56 | 830 | 2534 |
| Mareuil-la-Motte | city | Picardie | France | 49.54 | 2.79 | 830 | 5242 |
| Mareuil-sur-Ourcq | city | Picardie | France | 49.14 | 3.08 | 242 | 5462 |
| Marfontaine | city | Picardie | France | 49.80 | 3.77 | 830 | 3162 |
| Margival | city | Picardie | France | 49.43 | 3.40 | 830 | 5937 |
| Margny | city | Picardie | France | 49.43 | 2.82 | 127 | 49180 |
| Margny | city | Picardie | France | 49.67 | 2.87 | 298 | 2760 |
| Margny | city | Picardie | France | 49.52 | 2.78 | 170 | 6472 |
| Margny-aux-Cerises | city | Picardie | France | 49.67 | 2.87 | 298 | 2760 |
| Margny-lès-Compiègne | city | Picardie | France | 49.43 | 2.82 | 127 | 49180 |
| Margny-sur-Matz | city | Picardie | France | 49.52 | 2.78 | 170 | 6472 |
| Maricourt | city | Picardie | France | 49.98 | 2.78 | 413 | 2037 |
| Marieux | city | Picardie | France | 50.11 | 2.44 | 374 | 2772 |
| Marigny | city | Picardie | France | 49.06 | 3.23 | 830 | 2752 |
| Marigny-en-Orxois | city | Picardie | France | 49.06 | 3.23 | 830 | 2752 |
| Marissel | city | Picardie | France | 49.43 | 2.10 | 265 | 58873 |
| Marivaux | city | Picardie | France | 49.52 | 3.12 | 298 | 4257 |
| Marizy-Saint-Mard | city | Picardie | France | 49.18 | 3.22 | 410 | 3354 |
| Marizy-Sainte-Genevieve | city | Picardie | France | 49.18 | 3.20 | 367 | 3337 |
| Marle | city | Picardie | France | 49.74 | 3.77 | 364 | 3942 |
| Marle-et-Behaine | city | Picardie | France | 49.74 | 3.77 | 364 | 3942 |
| Marlers | city | Picardie | France | 49.76 | 1.85 | 830 | 2344 |
| Marly | city | Picardie | France | 49.91 | 3.79 | 377 | 2209 |
| Marly-Gomont | city | Picardie | France | 49.91 | 3.79 | 377 | 2209 |
| Marolles | city | Picardie | France | 49.17 | 3.10 | 413 | 7322 |
| Marquaix | city | Picardie | France | 49.95 | 3.08 | 301 | 4508 |
| Marqueglise | city | Picardie | France | 49.52 | 2.76 | 216 | 6165 |
| Marquivillers | city | Picardie | France | 49.67 | 2.69 | 305 | 2028 |
| Marseille | city | Picardie | France | 49.58 | 1.95 | 830 | 3968 |
| Marseille-en-Beauvaisis | city | Picardie | France | 49.58 | 1.95 | 830 | 3968 |
| Marseille-in-Bieuvésis | city | Picardie | France | 49.58 | 1.95 | 830 | 3968 |
| Martaigneville | city | Picardie | France | 50.10 | 1.51 | 269 | 14488 |
| Martainneville | city | Picardie | France | 50.00 | 1.71 | 347 | 3723 |
| Martainneville-lès Butz | city | Picardie | France | 50.00 | 1.71 | 347 | 3723 |
| Martchainneville | city | Picardie | France | 50.00 | 1.71 | 347 | 3723 |
| Martigny | city | Picardie | France | 49.86 | 4.14 | 830 | 2681 |
| Martigny | city | Picardie | France | 49.49 | 3.68 | 331 | 3119 |
| Martigny-Courpierre | city | Picardie | France | 49.49 | 3.68 | 331 | 3119 |
| Martincourt | city | Picardie | France | 49.52 | 1.90 | 341 | 3520 |
| Matigny | city | Picardie | France | 49.80 | 3.01 | 252 | 3641 |
| Maucourt | city | Picardie | France | 49.79 | 2.75 | 295 | 5544 |
| Maucourt | city | Picardie | France | 49.64 | 3.07 | 367 | 5164 |
| Maulers | city | Picardie | France | 49.55 | 2.17 | 830 | 3507 |
| Mauregny | city | Picardie | France | 49.53 | 3.80 | 377 | 3272 |
| Mauregny-en-Haye | city | Picardie | France | 49.53 | 3.80 | 377 | 3272 |
| Maurepas | city | Picardie | France | 49.99 | 2.85 | 324 | 2355 |
| Mautort | city | Picardie | France | 50.11 | 1.79 | 16 | 23833 |
| Mayot | city | Picardie | France | 49.70 | 3.39 | 216 | 8169 |
| Maysel | city | Picardie | France | 49.26 | 2.37 | 278 | 19789 |