| Williamstown to Creutzwald | 3,883.23 mi (6,249.46 km) |
| Williamstown to Croissy-sur-Seine | 3,701.18 mi (5,956.48 km) |
| Williamstown to Croix | 3,698.93 mi (5,952.86 km) |
| Williamstown to Crosne | 3,718.80 mi (5,984.83 km) |
| Williamstown to Cuers | 4,031.83 mi (6,488.60 km) |
| Williamstown to Cugnaux | 3,808.71 mi (6,129.53 km) |
| Williamstown to Cusset | 3,830.30 mi (6,164.27 km) |
| Williamstown to Dammarie-le-Lys | 3,731.42 mi (6,005.14 km) |
| Williamstown to Dammartin-en-Goele | 3,719.55 mi (5,986.04 km) |
| Williamstown to Dardilly | 3,896.41 mi (6,270.67 km) |
| Williamstown to Darnetal | 3,645.45 mi (5,866.78 km) |
| Williamstown to Dax | 3,694.29 mi (5,945.39 km) |
| Williamstown to Decines-Charpieu | 3,906.49 mi (6,286.88 km) |
| Williamstown to Denain | 3,717.52 mi (5,982.77 km) |
| Williamstown to Deuil-la-Barre | 3,706.54 mi (5,965.10 km) |
