| Arnstadt to Coin | 1,248.33 mi (2,008.99 km) |
| Arnstadt to Colindres | 847.35 mi (1,363.68 km) |
| Arnstadt to Collado-Villalba | 1,004.83 mi (1,617.11 km) |
| Arnstadt to Colmenar Viejo | 995.25 mi (1,601.71 km) |
| Arnstadt to Colmenarejo | 1,008.93 mi (1,623.72 km) |
| Arnstadt to Conil de la Frontera | 1,312.70 mi (2,112.59 km) |
| Arnstadt to Consuegra | 1,054.64 mi (1,697.29 km) |
| Arnstadt to Corbera de Llobregat | 779.59 mi (1,254.63 km) |
| Arnstadt to Cordoba | 1,179.93 mi (1,898.92 km) |
| Arnstadt to Coria del Rio | 1,254.42 mi (2,018.80 km) |
| Arnstadt to Crevillente | 1,041.84 mi (1,676.69 km) |
| Arnstadt to Cuarte de Huerva | 852.47 mi (1,371.93 km) |
| Arnstadt to Cubellas | 798.69 mi (1,285.37 km) |
| Arnstadt to Cuellar | 975.81 mi (1,570.42 km) |
| Arnstadt to Cuenca | 975.03 mi (1,569.16 km) |
