| Efringen-Kirchen to Cankova | 401.90 mi (646.80 km) |
| Efringen-Kirchen to Celje | 376.12 mi (605.30 km) |
| Efringen-Kirchen to Cerklje na Gorenjskem | 340.39 mi (547.80 km) |
| Efringen-Kirchen to Cerknica | 346.25 mi (557.24 km) |
| Efringen-Kirchen to Cerkno | 321.11 mi (516.78 km) |
| Efringen-Kirchen to Cerkvenjak | 400.84 mi (645.09 km) |
| Efringen-Kirchen to Cirkulane | 407.15 mi (655.24 km) |
| Efringen-Kirchen to Crensovci | 416.89 mi (670.92 km) |
| Efringen-Kirchen to Crna na Koroskem | 352.30 mi (566.98 km) |
| Efringen-Kirchen to Crnomelj | 389.20 mi (626.36 km) |
| Efringen-Kirchen to Destrnik | 399.20 mi (642.45 km) |
| Efringen-Kirchen to Divaca | 332.73 mi (535.47 km) |
| Efringen-Kirchen to Dobje | 384.03 mi (618.03 km) |
| Efringen-Kirchen to Dobrna | 372.26 mi (599.09 km) |
| Efringen-Kirchen to Dobrova | 341.87 mi (550.18 km) |
