| Efringen-Kirchen to Bumbesti-Jiu | 771.07 mi (1,240.91 km) |
| Efringen-Kirchen to Busteni | 866.10 mi (1,393.86 km) |
| Efringen-Kirchen to Buzau | 931.00 mi (1,498.30 km) |
| Efringen-Kirchen to Cajvana | 854.09 mi (1,374.53 km) |
| Efringen-Kirchen to Calafat | 781.72 mi (1,258.06 km) |
| Efringen-Kirchen to Calan | 742.44 mi (1,194.83 km) |
| Efringen-Kirchen to Calarasi | 976.59 mi (1,571.67 km) |
| Efringen-Kirchen to Campia Turzii | 769.64 mi (1,238.62 km) |
| Efringen-Kirchen to Campina | 881.31 mi (1,418.34 km) |
| Efringen-Kirchen to Campulung | 846.25 mi (1,361.91 km) |
| Efringen-Kirchen to Campulung Moldovenesc | 836.21 mi (1,345.76 km) |
| Efringen-Kirchen to Caracal | 841.49 mi (1,354.25 km) |
| Efringen-Kirchen to Caransebes | 712.29 mi (1,146.33 km) |
| Efringen-Kirchen to Carei | 692.24 mi (1,114.06 km) |
| Efringen-Kirchen to Cernavoda | 1,005.61 mi (1,618.37 km) |
