| Omaha to Sierpc | 4,891.03 mi (7,871.35 km) |
| Omaha to Skarzysko-Kamienna | 5,014.76 mi (8,070.47 km) |
| Omaha to Skawina | 5,036.78 mi (8,105.91 km) |
| Omaha to Skierniewice | 4,949.91 mi (7,966.12 km) |
| Omaha to Skoczow | 5,012.56 mi (8,066.94 km) |
| Omaha to Skwierzyna | 4,776.61 mi (7,687.21 km) |
| Omaha to Slawno | 4,731.88 mi (7,615.23 km) |
| Omaha to Slubice | 4,758.50 mi (7,658.07 km) |
| Omaha to Slupca | 4,864.21 mi (7,828.19 km) |
| Omaha to Slupsk | 4,737.52 mi (7,624.30 km) |
| Omaha to Sochaczew | 4,939.47 mi (7,949.30 km) |
| Omaha to Sokolka | 4,977.23 mi (8,010.07 km) |
| Omaha to Sokolow Podlaski | 4,991.15 mi (8,032.47 km) |
| Omaha to Solec Kujawski | 4,838.37 mi (7,786.60 km) |
| Omaha to Sopot | 4,783.76 mi (7,698.72 km) |
