| Hackettstown to Cavaillon | 3,917.32 mi (6,304.32 km) |
| Hackettstown to Cebazat | 3,771.68 mi (6,069.94 km) |
| Hackettstown to Cenon | 3,638.50 mi (5,855.60 km) |
| Hackettstown to Cergy | 3,638.99 mi (5,856.39 km) |
| Hackettstown to Cernay | 3,887.67 mi (6,256.60 km) |
| Hackettstown to Cesson | 3,674.02 mi (5,912.77 km) |
| Hackettstown to Cesson-Sevigne | 3,506.04 mi (5,642.43 km) |
| Hackettstown to Cestas | 3,634.89 mi (5,849.79 km) |
| Hackettstown to Chalette-sur-Loing | 3,694.66 mi (5,945.99 km) |
| Hackettstown to Challans | 3,525.84 mi (5,674.29 km) |
| Hackettstown to Chalon-sur-Saone | 3,819.82 mi (6,147.40 km) |
| Hackettstown to Chalons-en-Champagne | 3,737.30 mi (6,014.60 km) |
| Hackettstown to Chamalieres | 3,771.91 mi (6,070.31 km) |
| Hackettstown to Chambery | 3,901.82 mi (6,279.38 km) |
| Hackettstown to Chambly | 3,643.35 mi (5,863.40 km) |
