| Poplar Bluff to Suhut | 6,018.60 mi (9,686.00 km) |
| Poplar Bluff to Sulakyurt | 6,050.36 mi (9,737.11 km) |
| Poplar Bluff to Sultanbeyli | 5,849.97 mi (9,414.62 km) |
| Poplar Bluff to Sultandagi | 6,043.95 mi (9,726.80 km) |
| Poplar Bluff to Sultanhani | 6,142.91 mi (9,886.05 km) |
| Poplar Bluff to Sultanhisar | 5,960.08 mi (9,591.83 km) |
| Poplar Bluff to Suluova | 6,081.71 mi (9,787.57 km) |
| Poplar Bluff to Sumbas | 6,273.73 mi (10,096.59 km) |
| Poplar Bluff to Sungurlu | 6,073.20 mi (9,773.87 km) |
| Poplar Bluff to Surmene | 6,223.95 mi (10,016.47 km) |
| Poplar Bluff to Suruc | 6,382.27 mi (10,271.26 km) |
| Poplar Bluff to Susehri | 6,199.11 mi (9,976.50 km) |
| Poplar Bluff to Susurluk | 5,861.10 mi (9,432.53 km) |
| Poplar Bluff to Susuz | 6,325.40 mi (10,179.75 km) |
| Poplar Bluff to Sutculer | 6,087.00 mi (9,796.07 km) |
