| Summerfield to Cocentaina | 3,981.36 mi (6,407.38 km) |
| Summerfield to Coin | 3,833.28 mi (6,169.06 km) |
| Summerfield to Colindres | 3,706.27 mi (5,964.66 km) |
| Summerfield to Collado-Villalba | 3,754.28 mi (6,041.92 km) |
| Summerfield to Colmenar Viejo | 3,765.19 mi (6,059.50 km) |
| Summerfield to Colmenarejo | 3,755.88 mi (6,044.51 km) |
| Summerfield to Conil de la Frontera | 3,778.68 mi (6,081.20 km) |
| Summerfield to Consuegra | 3,806.86 mi (6,126.55 km) |
| Summerfield to Corbera de Llobregat | 4,012.56 mi (6,457.59 km) |
| Summerfield to Cordoba | 3,795.45 mi (6,108.18 km) |
| Summerfield to Coria del Rio | 3,750.16 mi (6,035.30 km) |
| Summerfield to Crevillente | 3,978.82 mi (6,403.29 km) |
| Summerfield to Cuarte de Huerva | 3,874.33 mi (6,235.13 km) |
| Summerfield to Cubellas | 4,006.77 mi (6,448.28 km) |
| Summerfield to Cuellar | 3,718.58 mi (5,984.48 km) |
