| Poplar Bluff to Sudbury | 4,316.85 mi (6,947.29 km) |
| Poplar Bluff to Sunbury | 4,290.43 mi (6,904.78 km) |
| Poplar Bluff to Sunderland | 4,157.09 mi (6,690.20 km) |
| Poplar Bluff to Sunninghill | 4,282.00 mi (6,891.21 km) |
| Poplar Bluff to Surbiton | 4,295.85 mi (6,913.50 km) |
| Poplar Bluff to Sutton | 4,301.00 mi (6,921.80 km) |
| Poplar Bluff to Sutton Coldfield | 4,203.86 mi (6,765.46 km) |
| Poplar Bluff to Sutton in Ashfield | 4,209.82 mi (6,775.05 km) |
| Poplar Bluff to Sutton on Hull | 4,227.60 mi (6,803.67 km) |
| Poplar Bluff to Swadlincote | 4,208.22 mi (6,772.48 km) |
| Poplar Bluff to Swallownest | 4,200.85 mi (6,760.61 km) |
| Poplar Bluff to Swanage | 4,253.28 mi (6,844.99 km) |
| Poplar Bluff to Swindon | 4,233.42 mi (6,813.04 km) |
| Poplar Bluff to Swinton | 4,197.80 mi (6,755.70 km) |
| Poplar Bluff to Swinton | 4,158.31 mi (6,692.16 km) |
