| Hackettstown to Creutzwald | 3,826.65 mi (6,158.40 km) |
| Hackettstown to Croissy-sur-Seine | 3,646.45 mi (5,868.39 km) |
| Hackettstown to Croix | 3,641.75 mi (5,860.83 km) |
| Hackettstown to Crosne | 3,664.16 mi (5,896.90 km) |
| Hackettstown to Cuers | 3,982.33 mi (6,408.94 km) |
| Hackettstown to Cugnaux | 3,760.90 mi (6,052.59 km) |
| Hackettstown to Cusset | 3,778.42 mi (6,080.78 km) |
| Hackettstown to Dammarie-le-Lys | 3,676.96 mi (5,917.49 km) |
| Hackettstown to Dammartin-en-Goele | 3,664.43 mi (5,897.33 km) |
| Hackettstown to Dardilly | 3,844.43 mi (6,187.02 km) |
| Hackettstown to Darnetal | 3,590.33 mi (5,778.08 km) |
| Hackettstown to Dax | 3,647.27 mi (5,869.71 km) |
| Hackettstown to Decines-Charpieu | 3,854.47 mi (6,203.17 km) |
| Hackettstown to Denain | 3,660.68 mi (5,891.29 km) |
| Hackettstown to Deuil-la-Barre | 3,651.63 mi (5,876.72 km) |
