| Efringen-Kirchen to Campos del Puerto | 611.93 mi (984.81 km) |
| Efringen-Kirchen to Canals | 726.29 mi (1,168.85 km) |
| Efringen-Kirchen to Candelaria | 1,849.70 mi (2,976.80 km) |
| Efringen-Kirchen to Canet de Mar | 485.16 mi (780.80 km) |
| Efringen-Kirchen to Cangas | 879.49 mi (1,415.41 km) |
| Efringen-Kirchen to Cangas de Narcea | 749.55 mi (1,206.29 km) |
| Efringen-Kirchen to Canovellas | 491.20 mi (790.51 km) |
| Efringen-Kirchen to Canteras | 819.25 mi (1,318.45 km) |
| Efringen-Kirchen to Cantillana | 969.73 mi (1,560.62 km) |
| Efringen-Kirchen to Capdepera | 586.96 mi (944.63 km) |
| Efringen-Kirchen to Carballo | 843.39 mi (1,357.31 km) |
| Efringen-Kirchen to Carcagente | 712.98 mi (1,147.44 km) |
| Efringen-Kirchen to Cardedeu | 487.81 mi (785.05 km) |
| Efringen-Kirchen to Carlet | 708.91 mi (1,140.88 km) |
| Efringen-Kirchen to Carmona | 970.40 mi (1,561.71 km) |
