| Muscle Shoals to Sierpc | 4,983.20 mi (8,019.68 km) |
| Muscle Shoals to Skarzysko-Kamienna | 5,096.92 mi (8,202.70 km) |
| Muscle Shoals to Skawina | 5,103.74 mi (8,213.68 km) |
| Muscle Shoals to Skierniewice | 5,036.04 mi (8,104.72 km) |
| Muscle Shoals to Skoczow | 5,072.88 mi (8,164.00 km) |
| Muscle Shoals to Skwierzyna | 4,847.88 mi (7,801.90 km) |
| Muscle Shoals to Slawno | 4,824.82 mi (7,764.79 km) |
| Muscle Shoals to Slubice | 4,823.37 mi (7,762.47 km) |
| Muscle Shoals to Slupca | 4,943.02 mi (7,955.02 km) |
| Muscle Shoals to Slupsk | 4,832.94 mi (7,777.86 km) |
| Muscle Shoals to Sochaczew | 5,028.36 mi (8,092.36 km) |
| Muscle Shoals to Sokolka | 5,091.30 mi (8,193.65 km) |
| Muscle Shoals to Sokolow Podlaski | 5,090.80 mi (8,192.85 km) |
| Muscle Shoals to Solec Kujawski | 4,926.02 mi (7,927.67 km) |
| Muscle Shoals to Sopot | 4,885.47 mi (7,862.41 km) |
