| Plover to Oerlinghausen | 4,195.98 mi (6,752.77 km) |
| Plover to Oestrich-Winkel | 4,252.77 mi (6,844.16 km) |
| Plover to Offenburg | 4,313.71 mi (6,942.24 km) |
| Plover to Oftersheim | 4,299.72 mi (6,919.72 km) |
| Plover to Ohrdruf | 4,314.41 mi (6,943.37 km) |
| Plover to Ohringen | 4,339.67 mi (6,984.03 km) |
| Plover to Olbernhau | 4,410.43 mi (7,097.91 km) |
| Plover to Olching | 4,447.50 mi (7,157.57 km) |
| Plover to Oldenburg | 4,133.24 mi (6,651.81 km) |
| Plover to Oldenburg in Holstein | 4,175.38 mi (6,719.63 km) |
| Plover to Olfen | 4,161.49 mi (6,697.27 km) |
| Plover to Olpe | 4,205.42 mi (6,767.97 km) |
| Plover to Olsberg | 4,214.67 mi (6,782.85 km) |
| Plover to Oranienburg | 4,316.95 mi (6,947.46 km) |
| Plover to Ortenberg | 4,275.57 mi (6,880.86 km) |
