| Swansea to Chenove | 4,538.31 mi (7,303.71 km) |
| Swansea to Cherbourg | 4,195.25 mi (6,751.60 km) |
| Swansea to Chevigny-Saint-Sauveur | 4,543.08 mi (7,311.38 km) |
| Swansea to Chevilly-Larue | 4,381.08 mi (7,050.67 km) |
| Swansea to Chilly-Mazarin | 4,381.61 mi (7,051.51 km) |
| Swansea to Choisy-le-Roi | 4,383.41 mi (7,054.42 km) |
| Swansea to Cholet | 4,305.92 mi (6,929.70 km) |
| Swansea to Clamart | 4,376.31 mi (7,042.99 km) |
| Swansea to Claye-Souilly | 4,388.31 mi (7,062.30 km) |
| Swansea to Clermont | 4,362.93 mi (7,021.45 km) |
| Swansea to Clermont-Ferrand | 4,513.55 mi (7,263.86 km) |
| Swansea to Clermont-l'Herault | 4,605.53 mi (7,411.89 km) |
| Swansea to Clichy | 4,374.59 mi (7,040.22 km) |
| Swansea to Clichy-sous-Bois | 4,384.19 mi (7,055.67 km) |
| Swansea to Cluses | 4,646.51 mi (7,477.83 km) |
