| Port Huron to Sosnowiec | 4,455.90 mi (7,171.07 km) |
| Port Huron to Srem | 4,308.01 mi (6,933.07 km) |
| Port Huron to Sroda Slaska | 4,330.62 mi (6,969.46 km) |
| Port Huron to Sroda Wielkopolska | 4,311.47 mi (6,938.64 km) |
| Port Huron to Stalowa Wola | 4,544.63 mi (7,313.87 km) |
| Port Huron to Starachowice | 4,490.24 mi (7,226.35 km) |
| Port Huron to Stargard Szczecinski | 4,191.50 mi (6,745.56 km) |
| Port Huron to Starogard Gdanski | 4,284.01 mi (6,894.44 km) |
| Port Huron to Stary Sacz | 4,539.25 mi (7,305.21 km) |
| Port Huron to Staszow | 4,514.52 mi (7,265.42 km) |
| Port Huron to Strzegom | 4,329.77 mi (6,968.09 km) |
| Port Huron to Strzelce Krajenskie | 4,225.74 mi (6,800.67 km) |
| Port Huron to Strzelce Opolskie | 4,417.01 mi (7,108.49 km) |
| Port Huron to Strzelin | 4,362.50 mi (7,020.76 km) |
| Port Huron to Strzyzow | 4,565.24 mi (7,347.05 km) |
