| Western Springs to Nowy Dwor Mazowiecki | 4,661.36 mi (7,501.73 km) |
| Western Springs to Nowy Sacz | 4,786.86 mi (7,703.70 km) |
| Western Springs to Nowy Targ | 4,770.84 mi (7,677.93 km) |
| Western Springs to Nowy Tomysl | 4,515.50 mi (7,267.00 km) |
| Western Springs to Nysa | 4,634.75 mi (7,458.91 km) |
| Western Springs to Oborniki | 4,524.34 mi (7,281.22 km) |
| Western Springs to Oborniki Slaskie | 4,584.49 mi (7,378.03 km) |
| Western Springs to Olawa | 4,613.69 mi (7,425.02 km) |
| Western Springs to Olecko | 4,645.82 mi (7,476.73 km) |
| Western Springs to Olesnica | 4,605.06 mi (7,411.13 km) |
| Western Springs to Olesno | 4,654.12 mi (7,490.08 km) |
| Western Springs to Olkusz | 4,719.09 mi (7,594.64 km) |
| Western Springs to Olsztyn | 4,594.31 mi (7,393.82 km) |
| Western Springs to Opalenica | 4,525.29 mi (7,282.74 km) |
| Western Springs to Opoczno | 4,694.39 mi (7,554.89 km) |
