| New Carrollton to Sierpc | 4,379.54 mi (7,048.19 km) |
| New Carrollton to Skarzysko-Kamienna | 4,487.98 mi (7,222.70 km) |
| New Carrollton to Skawina | 4,488.57 mi (7,223.66 km) |
| New Carrollton to Skierniewice | 4,429.29 mi (7,128.25 km) |
| New Carrollton to Skoczow | 4,455.36 mi (7,170.21 km) |
| New Carrollton to Skwierzyna | 4,236.52 mi (6,818.02 km) |
| New Carrollton to Slawno | 4,222.96 mi (6,796.20 km) |
| New Carrollton to Slubice | 4,209.62 mi (6,774.73 km) |
| New Carrollton to Slupca | 4,333.98 mi (6,974.87 km) |
| New Carrollton to Slupsk | 4,232.12 mi (6,810.95 km) |
| New Carrollton to Sochaczew | 4,422.86 mi (7,117.91 km) |
| New Carrollton to Sokolka | 4,496.61 mi (7,236.59 km) |
| New Carrollton to Sokolow Podlaski | 4,489.49 mi (7,225.13 km) |
| New Carrollton to Solec Kujawski | 4,320.91 mi (6,953.83 km) |
| New Carrollton to Sopot | 4,287.02 mi (6,899.29 km) |
