| Waterville to Cernavoda | 4,493.86 mi (7,232.17 km) |
| Waterville to Chitila | 4,407.11 mi (7,092.56 km) |
| Waterville to Cisnadie | 4,285.71 mi (6,897.18 km) |
| Waterville to Cluj-Napoca | 4,220.97 mi (6,793.00 km) |
| Waterville to Codlea | 4,336.40 mi (6,978.76 km) |
| Waterville to Comanesti | 4,344.30 mi (6,991.47 km) |
| Waterville to Comarnic | 4,362.39 mi (7,020.59 km) |
| Waterville to Constanta | 4,524.38 mi (7,281.28 km) |
| Waterville to Corabia | 4,379.92 mi (7,048.81 km) |
| Waterville to Costesti | 4,357.29 mi (7,012.39 km) |
| Waterville to Covasna | 4,358.51 mi (7,014.34 km) |
| Waterville to Craiova | 4,329.41 mi (6,967.51 km) |
| Waterville to Cristuru Secuiesc | 4,296.08 mi (6,913.87 km) |
| Waterville to Cugir | 4,249.75 mi (6,839.31 km) |
| Waterville to Cumpana | 4,523.75 mi (7,280.27 km) |
