| Sonsbeck to Campos del Puerto | 856.75 mi (1,378.81 km) |
| Sonsbeck to Canals | 936.08 mi (1,506.47 km) |
| Sonsbeck to Candelaria | 1,990.34 mi (3,203.14 km) |
| Sonsbeck to Canet de Mar | 714.96 mi (1,150.61 km) |
| Sonsbeck to Cangas | 960.05 mi (1,545.05 km) |
| Sonsbeck to Cangas de Narcea | 837.27 mi (1,347.46 km) |
| Sonsbeck to Canovellas | 716.88 mi (1,153.70 km) |
| Sonsbeck to Canteras | 1,032.36 mi (1,661.42 km) |
| Sonsbeck to Cantillana | 1,135.32 mi (1,827.12 km) |
| Sonsbeck to Capdepera | 834.83 mi (1,343.53 km) |
| Sonsbeck to Carballo | 909.11 mi (1,463.06 km) |
| Sonsbeck to Carcagente | 923.19 mi (1,485.73 km) |
| Sonsbeck to Cardedeu | 714.35 mi (1,149.64 km) |
| Sonsbeck to Carlet | 917.62 mi (1,476.77 km) |
| Sonsbeck to Carmona | 1,138.88 mi (1,832.85 km) |
