| Winston-Salem to Cocentaina | 4,235.76 mi (6,816.80 km) |
| Winston-Salem to Coin | 4,081.23 mi (6,568.10 km) |
| Winston-Salem to Colindres | 3,965.98 mi (6,382.63 km) |
| Winston-Salem to Collado-Villalba | 4,009.69 mi (6,452.98 km) |
| Winston-Salem to Colmenar Viejo | 4,020.78 mi (6,470.81 km) |
| Winston-Salem to Colmenarejo | 4,011.18 mi (6,455.37 km) |
| Winston-Salem to Conil de la Frontera | 4,024.86 mi (6,477.38 km) |
| Winston-Salem to Consuegra | 4,060.59 mi (6,534.88 km) |
| Winston-Salem to Corbera de Llobregat | 4,271.95 mi (6,875.03 km) |
| Winston-Salem to Cordoba | 4,045.68 mi (6,510.89 km) |
| Winston-Salem to Coria del Rio | 3,998.38 mi (6,434.78 km) |
| Winston-Salem to Crevillente | 4,232.21 mi (6,811.08 km) |
| Winston-Salem to Cuarte de Huerva | 4,132.65 mi (6,650.86 km) |
| Winston-Salem to Cubellas | 4,265.78 mi (6,865.11 km) |
| Winston-Salem to Cuellar | 3,975.05 mi (6,397.23 km) |
