| Efringen-Kirchen to Butzbach | 198.46 mi (319.39 km) |
| Efringen-Kirchen to Buxtehude | 412.94 mi (664.55 km) |
| Efringen-Kirchen to Cadolzburg | 195.32 mi (314.34 km) |
| Efringen-Kirchen to Calbe | 348.31 mi (560.56 km) |
| Efringen-Kirchen to Calw | 90.92 mi (146.33 km) |
| Efringen-Kirchen to Castrop-Rauxel | 269.31 mi (433.41 km) |
| Efringen-Kirchen to Celle | 360.97 mi (580.92 km) |
| Efringen-Kirchen to Cham | 256.74 mi (413.18 km) |
| Efringen-Kirchen to Chemnitz | 326.13 mi (524.86 km) |
| Efringen-Kirchen to Clausthal-Zellerfeld | 312.19 mi (502.42 km) |
| Efringen-Kirchen to Cloppenburg | 359.53 mi (578.61 km) |
| Efringen-Kirchen to Coburg | 237.33 mi (381.95 km) |
| Efringen-Kirchen to Coesfeld | 297.25 mi (478.37 km) |
| Efringen-Kirchen to Cologne | 228.36 mi (367.50 km) |
| Efringen-Kirchen to Coswig | 361.68 mi (582.06 km) |
