| Poplar Bluff to Sarkisla | 6,185.62 mi (9,954.79 km) |
| Poplar Bluff to Saruhanli | 5,896.15 mi (9,488.94 km) |
| Poplar Bluff to Sason | 6,404.74 mi (10,307.43 km) |
| Poplar Bluff to Savastepe | 5,867.91 mi (9,443.49 km) |
| Poplar Bluff to Savsat | 6,275.92 mi (10,100.12 km) |
| Poplar Bluff to Savur | 6,434.76 mi (10,355.75 km) |
| Poplar Bluff to Sefaatli | 6,120.62 mi (9,850.19 km) |
| Poplar Bluff to Seferhisar | 5,893.84 mi (9,485.21 km) |
| Poplar Bluff to Selcuk | 5,926.63 mi (9,537.99 km) |
| Poplar Bluff to Selcuklu | 6,123.39 mi (9,854.65 km) |
| Poplar Bluff to Selendi | 5,945.13 mi (9,567.76 km) |
| Poplar Bluff to Selim | 6,332.51 mi (10,191.19 km) |
| Poplar Bluff to Semdinli | 6,565.98 mi (10,566.93 km) |
| Poplar Bluff to Senirkent | 6,039.98 mi (9,720.40 km) |
| Poplar Bluff to Senkaya | 6,313.46 mi (10,160.53 km) |
