| Prospect Heights to Rury | 4,758.10 mi (7,657.42 km) |
| Prospect Heights to Rybnik | 4,678.65 mi (7,529.56 km) |
| Prospect Heights to Ryki | 4,721.21 mi (7,598.06 km) |
| Prospect Heights to Rypin | 4,577.23 mi (7,366.35 km) |
| Prospect Heights to Rzeszow | 4,796.77 mi (7,719.65 km) |
| Prospect Heights to Sandomierz | 4,758.68 mi (7,658.35 km) |
| Prospect Heights to Sanok | 4,826.29 mi (7,767.16 km) |
| Prospect Heights to Sedziszow Malopolski | 4,785.30 mi (7,701.20 km) |
| Prospect Heights to Sepolno Krajenskie | 4,498.72 mi (7,239.99 km) |
| Prospect Heights to Sidlice | 4,495.23 mi (7,234.37 km) |
| Prospect Heights to Siechnice | 4,589.49 mi (7,386.08 km) |
| Prospect Heights to Siedlce | 4,707.76 mi (7,576.40 km) |
| Prospect Heights to Siemianowice Slaskie | 4,684.94 mi (7,539.68 km) |
| Prospect Heights to Siemiatycze | 4,714.44 mi (7,587.16 km) |
| Prospect Heights to Sieradz | 4,618.63 mi (7,432.97 km) |
