| Efringen-Kirchen to Cabestany | 410.77 mi (661.06 km) |
| Efringen-Kirchen to Cabries | 309.78 mi (498.54 km) |
| Efringen-Kirchen to Cachan | 253.33 mi (407.70 km) |
| Efringen-Kirchen to Caen | 378.64 mi (609.36 km) |
| Efringen-Kirchen to Cagnes-sur-Mer | 276.50 mi (444.98 km) |
| Efringen-Kirchen to Cahors | 367.78 mi (591.88 km) |
| Efringen-Kirchen to Calais | 343.21 mi (552.35 km) |
| Efringen-Kirchen to Caluire-et-Cuire | 181.91 mi (292.76 km) |
| Efringen-Kirchen to Cambrai | 262.60 mi (422.61 km) |
| Efringen-Kirchen to Canet-en-Roussillon | 407.58 mi (655.94 km) |
| Efringen-Kirchen to Cannes | 284.83 mi (458.40 km) |
| Efringen-Kirchen to Canteleu | 323.24 mi (520.20 km) |
| Efringen-Kirchen to Capbreton | 515.04 mi (828.88 km) |
| Efringen-Kirchen to Carcassonne | 397.68 mi (640.00 km) |
| Efringen-Kirchen to Carmaux | 360.13 mi (579.58 km) |
