| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Tro-Park | city | Bretagne | France | 47.53 | -2.65 | 13 | 3128 |
| Troarn | city | Basse-Normandie | France | 49.18 | -0.18 | 65 | 10655 |
| Troborn | city | Bretagne | France | 48.65 | -3.90 | 3 | 6939 |
| Troche | city | Limousin | France | 45.39 | 1.44 | 1194 | 2450 |
| Trochères | city | Bourgogne | France | 47.34 | 5.31 | 830 | 3534 |
| Trocy | city | Ile-de-France | France | 49.04 | 2.96 | 298 | 6430 |
| Trocy-en-Multien | city | Ile-de-France | France | 49.04 | 2.96 | 298 | 6430 |
| Troenes | city | Picardie | France | 49.19 | 3.17 | 354 | 3912 |
| Trogeri | city | Bretagne | France | 48.75 | -3.23 | 170 | 8764 |
| Trogues | city | Centre-Val de Loire | France | 47.11 | 0.50 | 242 | 2626 |
| Troguéry | city | Bretagne | France | 48.75 | -3.23 | 170 | 8764 |
| Trois-Epis | city | Alsace | France | 48.10 | 7.23 | 1820 | 13390 |
| Trois-Fontaines | city | Champagne-Ardenne | France | 48.72 | 4.95 | 830 | 4026 |
| Trois-Fontaines | city | Lorraine | France | 48.67 | 7.12 | 1181 | 6844 |
| Trois-Marquets | city | Nord-Pas-de-Calais | France | 50.63 | 1.93 | 830 | 3066 |
| Trois-Monts | city | Basse-Normandie | France | 49.05 | -0.48 | 242 | 5269 |
| Trois-Moulins | city | Ile-de-France | France | 48.55 | 7.68 | 830 | 105350 |
| Trois-Palis | city | Poitou-Charentes | France | 45.63 | 0.05 | 147 | 17103 |
| Trois-Puits | city | Champagne-Ardenne | France | 49.21 | 4.04 | 830 | 109327 |
| Trois-Villes | city | Aquitaine | France | 43.13 | -0.88 | 892 | 2307 |
| Trois-Vêvres | city | Bourgogne | France | 46.91 | 3.42 | 908 | 3700 |
| Troischamps | city | Champagne-Ardenne | France | 47.88 | 5.51 | 997 | 1590 |
| Troisfontaines | city | Champagne-Ardenne | France | 48.54 | 5.02 | 830 | 4000 |
| Troisgots | city | Basse-Normandie | France | 49.01 | -1.07 | 164 | 4729 |
| Troissereux | city | Picardie | France | 49.48 | 2.04 | 291 | 30508 |
| Troissy | city | Champagne-Ardenne | France | 49.08 | 3.71 | 830 | 4744 |
| Troisvaux | city | Nord-Pas-de-Calais | France | 50.40 | 2.34 | 830 | 10043 |
| Troisvilles | city | Nord-Pas-de-Calais | France | 50.10 | 3.47 | 403 | 18671 |
| Troix-Fonds | city | Limousin | France | 46.24 | 2.24 | 1669 | 1261 |
| Trollat | city | Rhone-Alpes | France | 45.10 | 4.75 | 1253 | 4156 |
| Trolouch | city | Bretagne | France | 48.63 | -4.52 | 0 | 7293 |
| Tromarey | city | Franche-Comte | France | 47.34 | 5.72 | 948 | 1831 |
| Tromborn | city | Lorraine | France | 49.26 | 6.59 | 1177 | 8055 |
| Trompe-Souris | city | Basse-Normandie | France | 48.57 | 0.87 | 830 | 1488 |
| Trompeloup | city | Aquitaine | France | 45.22 | -0.76 | 3 | 7279 |
| Trompette | city | Aquitaine | France | 44.53 | 0.86 | 830 | 1695 |
| Troncens | city | Midi-Pyrenees | France | 43.46 | 0.21 | 830 | 1612 |
| Tronchine | city | Rhone-Alpes | France | 45.88 | 6.32 | 2509 | 5840 |
| Tronchoy | city | Picardie | France | 49.83 | 1.87 | 830 | 2199 |
| Tronchoy | city | Champagne-Ardenne | France | 47.95 | 5.34 | 1164 | 2439 |
| Tronchoy | city | Bourgogne | France | 47.91 | 3.94 | 830 | 2927 |
| Tronchy | city | Bourgogne | France | 46.73 | 5.07 | 830 | 3195 |
| Troncois | city | Bourgogne | France | 47.52 | 4.09 | 830 | 2338 |
| Trondes | city | Lorraine | France | 48.71 | 5.77 | 1020 | 5411 |
| Tronget | city | Auvergne | France | 46.42 | 3.07 | 1669 | 2326 |
| Troniçais | city | Auvergne | France | 46.65 | 2.72 | 853 | 1564 |
| Tronjoly | city | Bretagne | France | 48.67 | -4.12 | 147 | 6649 |
| Tronsanges | city | Bourgogne | France | 47.11 | 3.05 | 830 | 5360 |
| Tronville | city | Lorraine | France | 48.72 | 5.28 | 830 | 6207 |
| Tronville | city | Lorraine | France | 49.08 | 5.92 | 898 | 2955 |
| Tronville-en-Barrois | city | Lorraine | France | 48.72 | 5.28 | 830 | 6207 |
| Trophaea Augusti | city | Provence-Alpes-Cote d'Azur | France | 43.75 | 7.40 | 830 | 52975 |
| Troques | city | Centre-Val de Loire | France | 47.11 | 0.50 | 242 | 2626 |
| Trosly | city | Picardie | France | 49.40 | 2.97 | 147 | 8040 |
| Trosly-Breuil | city | Picardie | France | 49.40 | 2.97 | 147 | 8040 |
| Trosly-Loire | city | Picardie | France | 49.52 | 3.23 | 830 | 3220 |
| Trosssoat | city | Aquitaine | France | 43.52 | -1.49 | 98 | 79235 |
| Trotigny | city | France | 48.72 | 2.01 | 830 | 62208 | |
| Trouan-le-Grand | city | Champagne-Ardenne | France | 48.63 | 4.24 | 410 | 800 |
| Trouan-le-Petit | city | Champagne-Ardenne | France | 48.63 | 4.23 | 400 | 800 |
| Trouans | city | Champagne-Ardenne | France | 48.63 | 4.24 | 410 | 800 |
| Troubat | city | Midi-Pyrenees | France | 42.98 | 0.58 | 2677 | 2790 |
| Trouce | city | Bretagne | France | 47.92 | -3.88 | 200 | 17415 |
| Trougnon | city | Lorraine | France | 48.93 | 5.70 | 830 | 1066 |
| Trouguennour | city | Bretagne | France | 48.05 | -4.63 | 85 | 3073 |
| Trouguer | city | Bretagne | France | 48.05 | -4.70 | 78 | 2146 |
| Trougues | city | Centre-Val de Loire | France | 47.11 | 0.50 | 242 | 2626 |
| Trouhans | city | Bourgogne | France | 47.15 | 5.27 | 830 | 6512 |
| Trouhaut | city | Bourgogne | France | 47.39 | 4.76 | 1853 | 1593 |
| Trouillas | city | Languedoc-Roussillon | France | 42.61 | 2.81 | 360 | 17450 |
| Trouley | city | Midi-Pyrenees | France | 43.32 | 0.24 | 921 | 2046 |
| Trouley-Labarthe | city | Midi-Pyrenees | France | 43.32 | 0.24 | 921 | 2046 |
| Troupenat | city | Auvergne | France | 45.24 | 3.29 | 2588 | 961 |
| Troussas | city | Aquitaine | France | 45.38 | -0.88 | 22 | 2074 |
| Troussencourt | city | Picardie | France | 49.61 | 2.25 | 344 | 5970 |
| Troussey | city | Lorraine | France | 48.70 | 5.70 | 830 | 2927 |
| Troussures | city | Picardie | France | 49.39 | 1.97 | 410 | 7662 |
| Trouvans | city | Franche-Comte | France | 47.42 | 6.35 | 1669 | 2230 |
| Trouville | city | Basse-Normandie | France | 49.37 | 0.08 | 170 | 16266 |
| Trouville | city | Haute-Normandie | France | 49.42 | 0.58 | 410 | 4814 |
| Trouville | city | Haute-Normandie | France | 49.57 | 0.60 | 830 | 7063 |
| Trouville-Alliquerville | city | Haute-Normandie | France | 49.57 | 0.60 | 830 | 7063 |
| Trouville-la-Haule | city | Haute-Normandie | France | 49.42 | 0.58 | 410 | 4814 |
| Trouville-la-Haute | city | Haute-Normandie | France | 49.42 | 0.58 | 410 | 4814 |
| Trouville-sur-Mer | city | Basse-Normandie | France | 49.37 | 0.08 | 170 | 16266 |
| Troux | city | France | 48.78 | 2.05 | 830 | 163070 | |
| Trouy | city | Centre-Val de Loire | France | 47.01 | 2.36 | 830 | 18762 |
| Troye | city | Midi-Pyrenees | France | 43.03 | 1.88 | 1669 | 3296 |
| Troye-d'Ariege | city | Midi-Pyrenees | France | 43.03 | 1.88 | 1669 | 3296 |
| Troye-d’Ariège | city | Midi-Pyrenees | France | 43.03 | 1.88 | 1669 | 3296 |
| Troyes | city | Champagne-Ardenne | France | 48.30 | 4.09 | 344 | 105706 |
| Troyon | city | Lorraine | France | 49.00 | 5.46 | 830 | 1535 |
| Troyon-sur-Meuse | city | Lorraine | France | 49.00 | 5.46 | 830 | 1535 |
| Trozullon | city | Bretagne | France | 48.26 | -3.15 | 830 | 3072 |
| Troëc | city | Bretagne | France | 47.92 | -3.88 | 200 | 17415 |