| Middlesex to Cabestany | 3,854.24 mi (6,202.79 km) |
| Middlesex to Cabries | 3,940.66 mi (6,341.89 km) |
| Middlesex to Cachan | 3,654.47 mi (5,881.30 km) |
| Middlesex to Caen | 3,530.52 mi (5,681.82 km) |
| Middlesex to Cagnes-sur-Mer | 4,012.29 mi (6,457.15 km) |
| Middlesex to Cahors | 3,733.97 mi (6,009.24 km) |
| Middlesex to Calais | 3,581.18 mi (5,763.35 km) |
| Middlesex to Caluire-et-Cuire | 3,845.49 mi (6,188.71 km) |
| Middlesex to Cambrai | 3,656.71 mi (5,884.90 km) |
| Middlesex to Canet-en-Roussillon | 3,856.40 mi (6,206.28 km) |
| Middlesex to Cannes | 4,009.89 mi (6,453.29 km) |
| Middlesex to Canteleu | 3,583.31 mi (5,766.79 km) |
| Middlesex to Capbreton | 3,626.34 mi (5,836.04 km) |
| Middlesex to Carcassonne | 3,811.26 mi (6,133.63 km) |
| Middlesex to Carmaux | 3,777.74 mi (6,079.68 km) |
