| Poplar Bluff to Savignano sul Rubicone | 5,058.29 mi (8,140.54 km) |
| Poplar Bluff to Savona | 4,889.44 mi (7,868.80 km) |
| Poplar Bluff to Scafati | 5,282.28 mi (8,501.01 km) |
| Poplar Bluff to Scalea | 5,375.02 mi (8,650.26 km) |
| Poplar Bluff to Scandiano | 4,969.19 mi (7,997.14 km) |
| Poplar Bluff to Scandicci | 5,022.45 mi (8,082.86 km) |
| Poplar Bluff to Schio | 4,952.58 mi (7,970.41 km) |
| Poplar Bluff to Sciacca | 5,356.32 mi (8,620.17 km) |
| Poplar Bluff to Scicli | 5,457.00 mi (8,782.19 km) |
| Poplar Bluff to Scordia | 5,441.77 mi (8,757.68 km) |
| Poplar Bluff to Scorze | 4,988.01 mi (8,027.43 km) |
| Poplar Bluff to Sedico | 4,966.23 mi (7,992.38 km) |
| Poplar Bluff to Sedriano | 4,865.14 mi (7,829.69 km) |
| Poplar Bluff to Segni | 5,181.03 mi (8,338.06 km) |
| Poplar Bluff to Segrate | 4,878.23 mi (7,850.75 km) |
