| Willow Grove to Rury | 4,418.43 mi (7,110.77 km) |
| Willow Grove to Rybnik | 4,312.14 mi (6,939.72 km) |
| Willow Grove to Ryki | 4,382.63 mi (7,053.17 km) |
| Willow Grove to Rypin | 4,241.86 mi (6,826.62 km) |
| Willow Grove to Rzeszow | 4,444.23 mi (7,152.29 km) |
| Willow Grove to Sandomierz | 4,410.81 mi (7,098.52 km) |
| Willow Grove to Sanok | 4,470.46 mi (7,194.51 km) |
| Willow Grove to Sedziszow Malopolski | 4,431.77 mi (7,132.25 km) |
| Willow Grove to Sepolno Krajenskie | 4,159.64 mi (6,694.29 km) |
| Willow Grove to Sidlice | 4,168.96 mi (6,709.30 km) |
| Willow Grove to Siechnice | 4,226.10 mi (6,801.25 km) |
| Willow Grove to Siedlce | 4,375.41 mi (7,041.53 km) |
| Willow Grove to Siemianowice Slaskie | 4,321.94 mi (6,955.48 km) |
| Willow Grove to Siemiatycze | 4,386.94 mi (7,060.09 km) |
| Willow Grove to Sieradz | 4,266.77 mi (6,866.71 km) |
