| Highland Springs to Cocentaina | 4,045.58 mi (6,510.73 km) |
| Highland Springs to Coin | 3,892.31 mi (6,264.06 km) |
| Highland Springs to Colindres | 3,775.41 mi (6,075.94 km) |
| Highland Springs to Collado-Villalba | 3,819.37 mi (6,146.69 km) |
| Highland Springs to Colmenar Viejo | 3,830.44 mi (6,164.49 km) |
| Highland Springs to Colmenarejo | 3,820.87 mi (6,149.10 km) |
| Highland Springs to Conil de la Frontera | 3,836.38 mi (6,174.05 km) |
| Highland Springs to Consuegra | 3,870.50 mi (6,228.97 km) |
| Highland Springs to Corbera de Llobregat | 4,081.38 mi (6,568.34 km) |
| Highland Springs to Cordoba | 3,856.23 mi (6,206.01 km) |
| Highland Springs to Coria del Rio | 3,809.39 mi (6,130.62 km) |
| Highland Springs to Crevillente | 4,042.18 mi (6,505.26 km) |
| Highland Springs to Cuarte de Huerva | 3,942.10 mi (6,344.20 km) |
| Highland Springs to Cubellas | 4,075.21 mi (6,558.42 km) |
| Highland Springs to Cuellar | 3,784.62 mi (6,090.76 km) |
