| Pottstown to San Lorenzo de Descardazar | 4,031.07 mi (6,487.38 km) |
| Pottstown to San Lorenzo de El Escorial | 3,649.56 mi (5,873.40 km) |
| Pottstown to San Martin de la Vega | 3,687.98 mi (5,935.23 km) |
| Pottstown to San Martin de Valdeiglesias | 3,643.88 mi (5,864.25 km) |
| Pottstown to San Pedro de Ribas | 3,907.79 mi (6,288.98 km) |
| Pottstown to San Roque | 3,721.71 mi (5,989.51 km) |
| Pottstown to San Sebastian de la Gomera | 3,387.37 mi (5,451.44 km) |
| Pottstown to San Sebastian de los Reyes | 3,675.54 mi (5,915.21 km) |
| Pottstown to San Vicente de Baracaldo | 3,627.55 mi (5,837.98 km) |
| Pottstown to San Vicente de Castellet | 3,899.39 mi (6,275.47 km) |
| Pottstown to San Vicente del Raspeig | 3,889.56 mi (6,259.64 km) |
| Pottstown to San Vicente dels Horts | 3,914.57 mi (6,299.90 km) |
| Pottstown to Sangenjo | 3,378.61 mi (5,437.35 km) |
| Pottstown to Sanlucar de Barrameda | 3,656.47 mi (5,884.52 km) |
| Pottstown to Sanlucar la Mayor | 3,644.99 mi (5,866.05 km) |
