| Westerville to Carmona | 4,027.68 mi (6,481.93 km) |
| Westerville to Cartagena | 4,244.74 mi (6,831.25 km) |
| Westerville to Cartama | 4,101.36 mi (6,600.50 km) |
| Westerville to Cartaya | 3,960.56 mi (6,373.90 km) |
| Westerville to Caspe | 4,164.00 mi (6,701.31 km) |
| Westerville to Cassa de la Selva | 4,272.31 mi (6,875.62 km) |
| Westerville to Castalla | 4,224.62 mi (6,798.87 km) |
| Westerville to Castellbisbal | 4,246.70 mi (6,834.41 km) |
| Westerville to Castelldefels | 4,253.24 mi (6,844.93 km) |
| Westerville to Castello de Ampurias | 4,268.43 mi (6,869.38 km) |
| Westerville to Castellon de la Plana | 4,206.42 mi (6,769.57 km) |
| Westerville to Castilleja de la Cuesta | 4,010.39 mi (6,454.10 km) |
| Westerville to Catarroja | 4,209.19 mi (6,774.04 km) |
| Westerville to Catral | 4,233.53 mi (6,813.21 km) |
| Westerville to Caudete | 4,206.07 mi (6,769.02 km) |
