| Slough to Cabestany | 631.95 mi (1,017.03 km) |
| Slough to Cabries | 622.69 mi (1,002.12 km) |
| Slough to Cachan | 227.86 mi (366.71 km) |
| Slough to Caen | 161.16 mi (259.37 km) |
| Slough to Cagnes-sur-Mer | 650.15 mi (1,046.31 km) |
| Slough to Cahors | 496.75 mi (799.44 km) |
| Slough to Calais | 112.62 mi (181.25 km) |
| Slough to Caluire-et-Cuire | 465.93 mi (749.85 km) |
| Slough to Cambrai | 190.48 mi (306.55 km) |
| Slough to Canet-en-Roussillon | 631.07 mi (1,015.62 km) |
| Slough to Cannes | 653.43 mi (1,051.60 km) |
| Slough to Canteleu | 159.07 mi (255.99 km) |
| Slough to Capbreton | 544.93 mi (876.99 km) |
| Slough to Carcassonne | 589.49 mi (948.70 km) |
| Slough to Carmaux | 530.82 mi (854.27 km) |
