| Citrus Heights to Sierpc | 5,691.38 mi (9,159.40 km) |
| Citrus Heights to Skarzysko-Kamienna | 5,823.86 mi (9,372.60 km) |
| Citrus Heights to Skawina | 5,869.16 mi (9,445.50 km) |
| Citrus Heights to Skierniewice | 5,756.52 mi (9,264.23 km) |
| Citrus Heights to Skoczow | 5,856.97 mi (9,425.89 km) |
| Citrus Heights to Skwierzyna | 5,617.74 mi (9,040.88 km) |
| Citrus Heights to Slawno | 5,541.02 mi (8,917.40 km) |
| Citrus Heights to Slubice | 5,610.80 mi (9,029.71 km) |
| Citrus Heights to Slupca | 5,687.95 mi (9,153.88 km) |
| Citrus Heights to Slupsk | 5,542.24 mi (8,919.37 km) |
| Citrus Heights to Sochaczew | 5,742.19 mi (9,241.16 km) |
| Citrus Heights to Sokolka | 5,735.42 mi (9,230.27 km) |
| Citrus Heights to Sokolow Podlaski | 5,772.79 mi (9,290.41 km) |
| Citrus Heights to Solec Kujawski | 5,649.40 mi (9,091.83 km) |
| Citrus Heights to Sopot | 5,575.18 mi (8,972.38 km) |
