| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Cou-des-Sårts | city | Wallonie | Belgium | 49.96 | 4.46 | 1161 | 1697 |
| Couargnon | city | Wallonie | Belgium | 50.44 | 3.86 | 219 | 82696 |
| Couckelaere | city | Vlaanderen | Belgium | 51.09 | 2.98 | 49 | 21335 |
| Coucou | city | Wallonie | Belgium | 50.62 | 3.83 | 164 | 17676 |
| Coucou | city | Vlaanderen | Belgium | 50.80 | 3.10 | 49 | 62082 |
| Coucou | city | Wallonie | Belgium | 50.65 | 3.69 | 226 | 4322 |
| Coucou | city | Wallonie | Belgium | 50.48 | 3.68 | 95 | 20513 |
| Coucoumont | city | Wallonie | Belgium | 50.57 | 5.73 | 830 | 26014 |
| Couillet | city | Wallonie | Belgium | 50.39 | 4.47 | 830 | 120923 |
| Couplet | city | Wallonie | Belgium | 50.63 | 4.07 | 229 | 18083 |
| Cour | city | Wallonie | Belgium | 50.44 | 5.87 | 1115 | 6742 |
| Cour Xhendelesse | city | Wallonie | Belgium | 50.60 | 5.78 | 830 | 34686 |
| Cour a Xhendelesse | city | Wallonie | Belgium | 50.60 | 5.78 | 830 | 34686 |
| Cour au Bois | city | Vlaanderen | Belgium | 50.69 | 4.29 | 246 | 44336 |
| Cour des Moines | city | Wallonie | Belgium | 50.62 | 4.43 | 364 | 18846 |
| Cour en Fosse | city | Wallonie | Belgium | 50.68 | 5.78 | 830 | 18917 |
| Cour-sur-Heure | city | Wallonie | Belgium | 50.30 | 4.39 | 830 | 15155 |
| Courcele | city | Wallonie | Belgium | 50.46 | 4.37 | 830 | 77635 |
| Courcelles | city | Wallonie | Belgium | 50.46 | 4.37 | 830 | 77635 |
| Courcelles (Souvret) | city | Wallonie | Belgium | 50.44 | 4.35 | 830 | 71793 |
| Courcelles (Trazegnies) | city | Wallonie | Belgium | 50.47 | 4.33 | 830 | 58526 |
| Couronnel | city | Wallonie | Belgium | 50.63 | 4.05 | 262 | 17897 |
| Courriere | city | Wallonie | Belgium | 50.38 | 4.99 | 892 | 9669 |
| Courrière lez Ville | city | Wallonie | Belgium | 50.54 | 4.20 | 393 | 34315 |
| Cours d'Eau | city | Wallonie | Belgium | 50.64 | 4.37 | 830 | 38475 |
| Cours d’Eau | city | Wallonie | Belgium | 50.64 | 4.37 | 830 | 38475 |
| Coursel | city | Vlaanderen | Belgium | 51.06 | 5.28 | 137 | 42573 |
| Court Tournant | city | Wallonie | Belgium | 50.18 | 4.23 | 830 | 5995 |
| Court-Saint-Étienne | city | Wallonie | Belgium | 50.65 | 4.57 | 295 | 38705 |
| Courte Botte | city | Wallonie | Belgium | 50.62 | 4.43 | 364 | 18846 |
| Courtil | city | Wallonie | Belgium | 50.21 | 5.91 | 1669 | 5426 |
| Courtil Gras | city | Wallonie | Belgium | 50.58 | 3.77 | 167 | 16058 |
| Courtil-Piette | city | Wallonie | Belgium | 50.53 | 6.03 | 2053 | 3368 |
| Courtrai | city | Vlaanderen | Belgium | 50.82 | 3.27 | 65 | 80059 |
| Courvite | city | Wallonie | Belgium | 50.17 | 4.87 | 853 | 8655 |
| Coustemont | city | Wallonie | Belgium | 49.82 | 5.47 | 1669 | 4085 |
| Cousteumont | city | Wallonie | Belgium | 49.82 | 5.47 | 1669 | 4085 |
| Coutelle | city | Wallonie | Belgium | 50.02 | 5.23 | 1669 | 5111 |
| Couthove | city | Vlaanderen | Belgium | 50.87 | 2.65 | 91 | 2919 |
| Couthuin | city | Wallonie | Belgium | 50.53 | 5.13 | 830 | 17808 |
| Coutisse | city | Wallonie | Belgium | 50.46 | 5.12 | 853 | 13741 |
| Couture de Zeupire | city | Wallonie | Belgium | 50.32 | 4.35 | 830 | 15948 |
| Couture-Saint-Germain | city | Wallonie | Belgium | 50.67 | 4.48 | 360 | 26804 |
| Couvent de la Trappe | city | Vlaanderen | Belgium | 51.30 | 5.48 | 95 | 23819 |
| Couvin | city | Wallonie | Belgium | 50.05 | 4.50 | 830 | 11478 |
| Couvin (Boussu-en-Fagne) | city | Wallonie | Belgium | 50.07 | 4.47 | 830 | 9916 |
| Couvin (Brûly) | city | Wallonie | Belgium | 49.97 | 4.53 | 1007 | 2612 |
| Couvin (Brûly-de-Pesche) | city | Wallonie | Belgium | 50.00 | 4.46 | 1131 | 1662 |
| Couvin (Cul-des-Sarts) | city | Wallonie | Belgium | 49.96 | 4.46 | 1161 | 1697 |
| Couvin (Frasnes) | city | Wallonie | Belgium | 50.08 | 4.51 | 830 | 11657 |
| Couvin (Gonrieux) | city | Wallonie | Belgium | 50.04 | 4.42 | 984 | 2383 |
| Couvin (Petite-Chapelle) | city | Wallonie | Belgium | 49.95 | 4.51 | 1151 | 2709 |
| Couvin (Presgaux) | city | Wallonie | Belgium | 50.02 | 4.42 | 885 | 2084 |
| Couvreux | city | Wallonie | Belgium | 49.55 | 5.47 | 905 | 4851 |
| Couvén | city | Wallonie | Belgium | 50.05 | 4.50 | 830 | 11478 |