| Summerlin South to Cocentaina | 5,806.74 mi (9,345.05 km) |
| Summerlin South to Coin | 5,725.16 mi (9,213.75 km) |
| Summerlin South to Colindres | 5,476.64 mi (8,813.79 km) |
| Summerlin South to Collado-Villalba | 5,578.22 mi (8,977.28 km) |
| Summerlin South to Colmenar Viejo | 5,586.76 mi (8,991.02 km) |
| Summerlin South to Colmenarejo | 5,581.12 mi (8,981.95 km) |
| Summerlin South to Conil de la Frontera | 5,686.19 mi (9,151.04 km) |
| Summerlin South to Consuegra | 5,646.96 mi (9,087.90 km) |
| Summerlin South to Corbera de Llobregat | 5,772.02 mi (9,289.17 km) |
| Summerlin South to Cordoba | 5,669.51 mi (9,124.20 km) |
| Summerlin South to Coria del Rio | 5,642.80 mi (9,081.20 km) |
| Summerlin South to Crevillente | 5,815.20 mi (9,358.67 km) |
| Summerlin South to Cuarte de Huerva | 5,656.19 mi (9,102.76 km) |
| Summerlin South to Cubellas | 5,772.21 mi (9,289.48 km) |
| Summerlin South to Cuellar | 5,531.84 mi (8,902.64 km) |
