| Efringen-Kirchen to Castelli Calepio | 178.26 mi (286.88 km) |
| Efringen-Kirchen to Castelnovo ne' Monti | 260.81 mi (419.73 km) |
| Efringen-Kirchen to Castelnuovo Berardenga | 353.42 mi (568.78 km) |
| Efringen-Kirchen to Castelnuovo di Porto | 451.35 mi (726.37 km) |
| Efringen-Kirchen to Castelnuovo di Verona | 216.10 mi (347.78 km) |
| Efringen-Kirchen to Castelnuovo Rangone | 268.40 mi (431.95 km) |
| Efringen-Kirchen to Castelvetrano | 737.98 mi (1,187.66 km) |
| Efringen-Kirchen to Castelvetro di Modena | 271.69 mi (437.24 km) |
| Efringen-Kirchen to Castenaso | 286.74 mi (461.47 km) |
| Efringen-Kirchen to Castenedolo | 199.04 mi (320.32 km) |
| Efringen-Kirchen to Castiglion Fiorentino | 364.82 mi (587.12 km) |
| Efringen-Kirchen to Castiglione del Lago | 380.23 mi (611.92 km) |
| Efringen-Kirchen to Castiglione delle Stiviere | 209.12 mi (336.54 km) |
| Efringen-Kirchen to Castrolibero | 719.66 mi (1,158.18 km) |
| Efringen-Kirchen to Castrovillari | 691.29 mi (1,112.53 km) |
