| Westerville to Cadiz | 4,026.68 mi (6,480.31 km) |
| Westerville to Calafell | 4,237.63 mi (6,819.81 km) |
| Westerville to Calahorra | 4,041.31 mi (6,503.86 km) |
| Westerville to Calasparra | 4,189.00 mi (6,741.55 km) |
| Westerville to Calatayud | 4,087.27 mi (6,577.83 km) |
| Westerville to Caldas de Montbuy | 4,249.63 mi (6,839.12 km) |
| Westerville to Caldas de Reyes | 3,726.57 mi (5,997.33 km) |
| Westerville to Calella | 4,272.39 mi (6,875.75 km) |
| Westerville to Callosa de Segura | 4,231.31 mi (6,809.63 km) |
| Westerville to Calpe | 4,256.28 mi (6,849.83 km) |
| Westerville to Calvia | 4,337.32 mi (6,980.24 km) |
| Westerville to Camas | 4,010.58 mi (6,454.41 km) |
| Westerville to Cambados | 3,722.01 mi (5,989.99 km) |
| Westerville to Cambre | 3,721.33 mi (5,988.91 km) |
| Westerville to Cambrils | 4,219.04 mi (6,789.88 km) |
