| Williamsport to San Lorenzo de Descardazar | 4,064.36 mi (6,540.96 km) |
| Williamsport to San Lorenzo de El Escorial | 3,686.28 mi (5,932.50 km) |
| Williamsport to San Martin de la Vega | 3,725.02 mi (5,994.84 km) |
| Williamsport to San Martin de Valdeiglesias | 3,681.19 mi (5,924.30 km) |
| Williamsport to San Pedro de Ribas | 3,939.32 mi (6,339.72 km) |
| Williamsport to San Roque | 3,767.02 mi (6,062.43 km) |
| Williamsport to San Sebastian de la Gomera | 3,454.42 mi (5,559.36 km) |
| Williamsport to San Sebastian de los Reyes | 3,712.01 mi (5,973.90 km) |
| Williamsport to San Vicente de Baracaldo | 3,658.49 mi (5,887.77 km) |
| Williamsport to San Vicente de Castellet | 3,930.15 mi (6,324.96 km) |
| Williamsport to San Vicente del Raspeig | 3,927.65 mi (6,320.95 km) |
| Williamsport to San Vicente dels Horts | 3,945.71 mi (6,350.00 km) |
| Williamsport to Sangenjo | 3,414.84 mi (5,495.66 km) |
| Williamsport to Sanlucar de Barrameda | 3,701.52 mi (5,957.03 km) |
| Williamsport to Sanlucar la Mayor | 3,688.87 mi (5,936.67 km) |
