| Poplar Bluff to Rury | 5,130.83 mi (8,257.27 km) |
| Poplar Bluff to Rybnik | 5,045.38 mi (8,119.75 km) |
| Poplar Bluff to Ryki | 5,094.08 mi (8,198.13 km) |
| Poplar Bluff to Rypin | 4,950.43 mi (7,966.94 km) |
| Poplar Bluff to Rzeszow | 5,166.90 mi (8,315.32 km) |
| Poplar Bluff to Sandomierz | 5,129.73 mi (8,255.50 km) |
| Poplar Bluff to Sanok | 5,195.77 mi (8,361.78 km) |
| Poplar Bluff to Sedziszow Malopolski | 5,155.19 mi (8,296.48 km) |
| Poplar Bluff to Sepolno Krajenskie | 4,871.00 mi (7,839.12 km) |
| Poplar Bluff to Sidlice | 4,869.99 mi (7,837.49 km) |
| Poplar Bluff to Siechnice | 4,956.74 mi (7,977.10 km) |
| Poplar Bluff to Siedlce | 5,081.82 mi (8,178.39 km) |
| Poplar Bluff to Siemianowice Slaskie | 5,052.49 mi (8,131.19 km) |
| Poplar Bluff to Siemiatycze | 5,089.43 mi (8,190.65 km) |
| Poplar Bluff to Sieradz | 4,988.52 mi (8,028.25 km) |
