| Westerville to Cernavoda | 5,198.42 mi (8,366.04 km) |
| Westerville to Chitila | 5,115.11 mi (8,231.97 km) |
| Westerville to Cisnadie | 4,993.16 mi (8,035.72 km) |
| Westerville to Cluj-Napoca | 4,925.87 mi (7,927.41 km) |
| Westerville to Codlea | 5,041.49 mi (8,113.50 km) |
| Westerville to Comanesti | 5,044.89 mi (8,118.96 km) |
| Westerville to Comarnic | 5,068.62 mi (8,157.16 km) |
| Westerville to Constanta | 5,228.28 mi (8,414.11 km) |
| Westerville to Corabia | 5,092.87 mi (8,196.18 km) |
| Westerville to Costesti | 5,066.81 mi (8,154.24 km) |
| Westerville to Covasna | 5,061.65 mi (8,145.95 km) |
| Westerville to Craiova | 5,041.86 mi (8,114.09 km) |
| Westerville to Cristuru Secuiesc | 4,999.91 mi (8,046.58 km) |
| Westerville to Cugir | 4,958.19 mi (7,979.43 km) |
| Westerville to Cumpana | 5,227.99 mi (8,413.64 km) |
