| Sonsbeck to Coin | 1,167.56 mi (1,879.00 km) |
| Sonsbeck to Colindres | 728.24 mi (1,172.00 km) |
| Sonsbeck to Collado-Villalba | 904.92 mi (1,456.32 km) |
| Sonsbeck to Colmenar Viejo | 897.14 mi (1,443.81 km) |
| Sonsbeck to Colmenarejo | 909.50 mi (1,463.70 km) |
| Sonsbeck to Conil de la Frontera | 1,224.16 mi (1,970.09 km) |
| Sonsbeck to Consuegra | 966.40 mi (1,555.27 km) |
| Sonsbeck to Corbera de Llobregat | 734.88 mi (1,182.68 km) |
| Sonsbeck to Cordoba | 1,092.15 mi (1,757.64 km) |
| Sonsbeck to Coria del Rio | 1,160.64 mi (1,867.87 km) |
| Sonsbeck to Crevillente | 986.59 mi (1,587.77 km) |
| Sonsbeck to Cuarte de Huerva | 773.51 mi (1,244.85 km) |
| Sonsbeck to Cubellas | 752.22 mi (1,210.57 km) |
| Sonsbeck to Cuellar | 867.50 mi (1,396.11 km) |
| Sonsbeck to Cuenca | 895.50 mi (1,441.16 km) |
