| Sumner to Nowy Dwor Mazowiecki | 5,212.92 mi (8,389.38 km) |
| Sumner to Nowy Sacz | 5,388.67 mi (8,672.22 km) |
| Sumner to Nowy Targ | 5,385.64 mi (8,667.36 km) |
| Sumner to Nowy Tomysl | 5,133.92 mi (8,262.24 km) |
| Sumner to Nysa | 5,270.92 mi (8,482.72 km) |
| Sumner to Oborniki | 5,126.93 mi (8,251.00 km) |
| Sumner to Oborniki Slaskie | 5,211.46 mi (8,387.04 km) |
| Sumner to Olawa | 5,241.81 mi (8,435.87 km) |
| Sumner to Olecko | 5,142.94 mi (8,276.77 km) |
| Sumner to Olesnica | 5,227.03 mi (8,412.10 km) |
| Sumner to Olesno | 5,267.25 mi (8,476.82 km) |
| Sumner to Olkusz | 5,326.17 mi (8,571.64 km) |
| Sumner to Olsztyn | 5,124.65 mi (8,247.33 km) |
| Sumner to Opalenica | 5,139.99 mi (8,272.02 km) |
| Sumner to Opoczno | 5,271.23 mi (8,483.23 km) |
