| South River to Campo de Criptana | 3,667.56 mi (5,902.37 km) |
| South River to Campos del Puerto | 3,958.85 mi (6,371.15 km) |
| South River to Canals | 3,802.56 mi (6,119.64 km) |
| South River to Candelaria | 3,349.43 mi (5,390.38 km) |
| South River to Canet de Mar | 3,869.95 mi (6,228.08 km) |
| South River to Cangas | 3,317.22 mi (5,338.55 km) |
| South River to Cangas de Narcea | 3,400.53 mi (5,472.62 km) |
| South River to Canovellas | 3,855.20 mi (6,204.34 km) |
| South River to Canteras | 3,823.10 mi (6,152.69 km) |
| South River to Cantillana | 3,590.17 mi (5,777.82 km) |
| South River to Capdepera | 3,969.55 mi (6,388.37 km) |
| South River to Carballo | 3,298.52 mi (5,308.46 km) |
| South River to Carcagente | 3,804.05 mi (6,122.02 km) |
| South River to Cardedeu | 3,858.09 mi (6,209.00 km) |
| South River to Carlet | 3,797.35 mi (6,111.24 km) |
