| Willimantic to Cavaillon | 3,770.30 mi (6,067.70 km) |
| Willimantic to Cebazat | 3,625.19 mi (5,834.18 km) |
| Willimantic to Cenon | 3,491.18 mi (5,618.51 km) |
| Willimantic to Cergy | 3,494.09 mi (5,623.19 km) |
| Willimantic to Cernay | 3,742.92 mi (6,023.65 km) |
| Willimantic to Cesson | 3,528.91 mi (5,679.23 km) |
| Willimantic to Cesson-Sevigne | 3,360.02 mi (5,407.43 km) |
| Willimantic to Cestas | 3,487.51 mi (5,612.61 km) |
| Willimantic to Chalette-sur-Loing | 3,549.24 mi (5,711.95 km) |
| Willimantic to Challans | 3,379.15 mi (5,438.21 km) |
| Willimantic to Chalon-sur-Saone | 3,674.06 mi (5,912.83 km) |
| Willimantic to Chalons-en-Champagne | 3,592.75 mi (5,781.97 km) |
| Willimantic to Chamalieres | 3,625.39 mi (5,834.50 km) |
| Willimantic to Chambery | 3,755.64 mi (6,044.12 km) |
| Willimantic to Chambly | 3,498.56 mi (5,630.39 km) |
