| Efringen-Kirchen to Carovigno | 692.81 mi (1,114.98 km) |
| Efringen-Kirchen to Carpenedolo | 208.82 mi (336.06 km) |
| Efringen-Kirchen to Carpi | 253.99 mi (408.76 km) |
| Efringen-Kirchen to Carrara | 275.51 mi (443.39 km) |
| Efringen-Kirchen to Carugate | 167.93 mi (270.26 km) |
| Efringen-Kirchen to Casal di Principe | 561.46 mi (903.58 km) |
| Efringen-Kirchen to Casale Monferrato | 179.32 mi (288.59 km) |
| Efringen-Kirchen to Casale sul Sile | 267.03 mi (429.74 km) |
| Efringen-Kirchen to Casalecchio di Reno | 282.41 mi (454.50 km) |
| Efringen-Kirchen to Casalgrande | 260.86 mi (419.81 km) |
| Efringen-Kirchen to Casalmaggiore | 229.11 mi (368.72 km) |
| Efringen-Kirchen to Casalnuovo di Napoli | 573.43 mi (922.85 km) |
| Efringen-Kirchen to Casalpusterlengo | 197.88 mi (318.46 km) |
| Efringen-Kirchen to Casaluce | 564.33 mi (908.19 km) |
| Efringen-Kirchen to Casamassima | 653.66 mi (1,051.97 km) |
