| Sonsbeck to Calafell | 754.33 mi (1,213.98 km) |
| Sonsbeck to Calahorra | 752.90 mi (1,211.68 km) |
| Sonsbeck to Calasparra | 1,003.80 mi (1,615.46 km) |
| Sonsbeck to Calatayud | 803.66 mi (1,293.37 km) |
| Sonsbeck to Caldas de Montbuy | 717.33 mi (1,154.43 km) |
| Sonsbeck to Caldas de Reyes | 937.93 mi (1,509.45 km) |
| Sonsbeck to Calella | 712.27 mi (1,146.29 km) |
| Sonsbeck to Callosa de Segura | 996.07 mi (1,603.02 km) |
| Sonsbeck to Calpe | 946.53 mi (1,523.29 km) |
| Sonsbeck to Calvia | 852.59 mi (1,372.11 km) |
| Sonsbeck to Camas | 1,152.95 mi (1,855.49 km) |
| Sonsbeck to Cambados | 948.74 mi (1,526.85 km) |
| Sonsbeck to Cambre | 893.40 mi (1,437.79 km) |
| Sonsbeck to Cambrils | 770.80 mi (1,240.49 km) |
| Sonsbeck to Campo de Criptana | 958.85 mi (1,543.11 km) |
