| Poplar Bluff to Roznava | 5,176.37 mi (8,330.56 km) |
| Poplar Bluff to Ruzomberok | 5,114.87 mi (8,231.59 km) |
| Poplar Bluff to Sabinov | 5,176.26 mi (8,330.38 km) |
| Poplar Bluff to Sal'a | 5,102.83 mi (8,212.21 km) |
| Poplar Bluff to Samorin | 5,087.30 mi (8,187.22 km) |
| Poplar Bluff to Senec | 5,082.48 mi (8,179.46 km) |
| Poplar Bluff to Senica | 5,061.96 mi (8,146.44 km) |
| Poplar Bluff to Sered' | 5,091.67 mi (8,194.26 km) |
| Poplar Bluff to Skalica | 5,050.14 mi (8,127.41 km) |
| Poplar Bluff to Smizany | 5,163.34 mi (8,309.59 km) |
| Poplar Bluff to Snina | 5,218.73 mi (8,398.73 km) |
| Poplar Bluff to Spisska Nova Ves | 5,165.20 mi (8,312.58 km) |
| Poplar Bluff to Stara L'ubovna | 5,153.15 mi (8,293.20 km) |
| Poplar Bluff to Stara Tura | 5,069.88 mi (8,159.19 km) |
| Poplar Bluff to Stropkov | 5,191.58 mi (8,355.05 km) |
