| San Marcos to Sierpc | 5,951.89 mi (9,578.64 km) |
| San Marcos to Skarzysko-Kamienna | 6,082.58 mi (9,788.97 km) |
| San Marcos to Skawina | 6,120.28 mi (9,849.63 km) |
| San Marcos to Skierniewice | 6,015.50 mi (9,681.02 km) |
| San Marcos to Skoczow | 6,103.76 mi (9,823.05 km) |
| San Marcos to Skwierzyna | 5,863.66 mi (9,436.65 km) |
| San Marcos to Slawno | 5,797.26 mi (9,329.78 km) |
| San Marcos to Slubice | 5,852.71 mi (9,419.03 km) |
| San Marcos to Slupca | 5,940.51 mi (9,560.33 km) |
| San Marcos to Slupsk | 5,799.97 mi (9,334.15 km) |
| San Marcos to Sochaczew | 6,002.35 mi (9,659.85 km) |
| San Marcos to Sokolka | 6,010.00 mi (9,672.16 km) |
| San Marcos to Sokolow Podlaski | 6,040.18 mi (9,720.73 km) |
| San Marcos to Solec Kujawski | 5,905.95 mi (9,504.72 km) |
| San Marcos to Sopot | 5,837.61 mi (9,394.73 km) |
