| Wallingford to Cabestany | 644.91 mi (1,037.89 km) |
| Wallingford to Cabries | 639.58 mi (1,029.30 km) |
| Wallingford to Cachan | 246.92 mi (397.37 km) |
| Wallingford to Caen | 170.41 mi (274.25 km) |
| Wallingford to Cagnes-sur-Mer | 669.13 mi (1,076.86 km) |
| Wallingford to Cahors | 508.06 mi (817.64 km) |
| Wallingford to Calais | 136.48 mi (219.64 km) |
| Wallingford to Caluire-et-Cuire | 484.39 mi (779.54 km) |
| Wallingford to Cambrai | 213.92 mi (344.27 km) |
| Wallingford to Canet-en-Roussillon | 644.15 mi (1,036.66 km) |
| Wallingford to Cannes | 672.19 mi (1,081.79 km) |
| Wallingford to Canteleu | 176.15 mi (283.49 km) |
| Wallingford to Capbreton | 549.97 mi (885.09 km) |
| Wallingford to Carcassonne | 601.79 mi (968.49 km) |
| Wallingford to Carmaux | 543.27 mi (874.31 km) |
