| Westerville to Cocentaina | 4,230.22 mi (6,807.88 km) |
| Westerville to Coin | 4,097.12 mi (6,593.68 km) |
| Westerville to Colindres | 3,940.04 mi (6,340.88 km) |
| Westerville to Collado-Villalba | 4,001.13 mi (6,439.19 km) |
| Westerville to Colmenar Viejo | 4,011.56 mi (6,455.98 km) |
| Westerville to Colmenarejo | 4,003.06 mi (6,442.30 km) |
| Westerville to Conil de la Frontera | 4,046.10 mi (6,511.58 km) |
| Westerville to Consuegra | 4,057.97 mi (6,530.66 km) |
| Westerville to Corbera de Llobregat | 4,246.48 mi (6,834.05 km) |
| Westerville to Cordoba | 4,054.69 mi (6,525.40 km) |
| Westerville to Coria del Rio | 4,013.71 mi (6,459.44 km) |
| Westerville to Crevillente | 4,230.24 mi (6,807.92 km) |
| Westerville to Cuarte de Huerva | 4,112.23 mi (6,618.00 km) |
| Westerville to Cubellas | 4,242.01 mi (6,826.85 km) |
| Westerville to Cuellar | 3,962.61 mi (6,377.20 km) |
