| Williamstown to Cuenca | 3,745.03 mi (6,027.05 km) |
| Williamstown to Cuevas del Almanzora | 3,842.32 mi (6,183.61 km) |
| Williamstown to Cullera | 3,863.11 mi (6,217.08 km) |
| Williamstown to Culleredo | 3,362.59 mi (5,411.56 km) |
| Williamstown to Cunit | 3,890.74 mi (6,261.54 km) |
| Williamstown to Daganzo de Arriba | 3,668.70 mi (5,904.20 km) |
| Williamstown to Daimiel | 3,702.96 mi (5,959.34 km) |
| Williamstown to Don Benito | 3,597.15 mi (5,789.05 km) |
| Williamstown to Donostia | 3,661.89 mi (5,893.24 km) |
| Williamstown to Dos Hermanas | 3,642.66 mi (5,862.30 km) |
| Williamstown to Durango | 3,635.76 mi (5,851.19 km) |
| Williamstown to Ecija | 3,676.81 mi (5,917.25 km) |
| Williamstown to Ejea de los Caballeros | 3,733.88 mi (6,009.10 km) |
| Williamstown to El Alamo | 3,651.72 mi (5,876.88 km) |
| Williamstown to El Arahal | 3,661.64 mi (5,892.84 km) |
