| Efringen-Kirchen to Busto Garolfo | 158.55 mi (255.17 km) |
| Efringen-Kirchen to Cabras | 535.72 mi (862.16 km) |
| Efringen-Kirchen to Cadelbosco di Sopra | 246.71 mi (397.04 km) |
| Efringen-Kirchen to Cadoneghe | 257.40 mi (414.24 km) |
| Efringen-Kirchen to Cagli | 375.16 mi (603.76 km) |
| Efringen-Kirchen to Cagliari | 587.41 mi (945.34 km) |
| Efringen-Kirchen to Cairo Montenotte | 227.44 mi (366.02 km) |
| Efringen-Kirchen to Caivano | 570.08 mi (917.45 km) |
| Efringen-Kirchen to Calcinaia | 311.43 mi (501.20 km) |
| Efringen-Kirchen to Calcinato | 203.37 mi (327.30 km) |
| Efringen-Kirchen to Calderara di Reno | 277.37 mi (446.39 km) |
| Efringen-Kirchen to Caldogno | 234.30 mi (377.07 km) |
| Efringen-Kirchen to Calenzano | 314.02 mi (505.37 km) |
| Efringen-Kirchen to Calolziocorte | 155.75 mi (250.65 km) |
| Efringen-Kirchen to Caltagirone | 801.43 mi (1,289.78 km) |
