| Willimantic to Cernavoda | 4,717.46 mi (7,592.02 km) |
| Willimantic to Chitila | 4,629.69 mi (7,450.77 km) |
| Willimantic to Cisnadie | 4,508.57 mi (7,255.84 km) |
| Willimantic to Cluj-Napoca | 4,444.68 mi (7,153.02 km) |
| Willimantic to Codlea | 4,559.95 mi (7,338.54 km) |
| Willimantic to Comanesti | 4,569.14 mi (7,353.32 km) |
| Willimantic to Comarnic | 4,585.58 mi (7,379.78 km) |
| Willimantic to Constanta | 4,748.15 mi (7,641.40 km) |
| Willimantic to Corabia | 4,600.76 mi (7,404.21 km) |
| Willimantic to Costesti | 4,579.40 mi (7,369.83 km) |
| Willimantic to Covasna | 4,582.63 mi (7,375.03 km) |
| Willimantic to Craiova | 4,550.48 mi (7,323.29 km) |
| Willimantic to Cristuru Secuiesc | 4,520.04 mi (7,274.31 km) |
| Willimantic to Cugir | 4,472.31 mi (7,197.48 km) |
| Willimantic to Cumpana | 4,747.42 mi (7,640.24 km) |
