| Orchards to Oerlinghausen | 5,094.38 mi (8,198.61 km) |
| Orchards to Oestrich-Winkel | 5,192.11 mi (8,355.89 km) |
| Orchards to Offenburg | 5,279.07 mi (8,495.85 km) |
| Orchards to Oftersheim | 5,242.81 mi (8,437.49 km) |
| Orchards to Ohrdruf | 5,208.55 mi (8,382.35 km) |
| Orchards to Ohringen | 5,274.95 mi (8,489.21 km) |
| Orchards to Olbernhau | 5,276.46 mi (8,491.65 km) |
| Orchards to Olching | 5,377.23 mi (8,653.82 km) |
| Orchards to Oldenburg | 5,016.03 mi (8,072.51 km) |
| Orchards to Oldenburg in Holstein | 5,008.29 mi (8,060.06 km) |
| Orchards to Olfen | 5,078.46 mi (8,172.99 km) |
| Orchards to Olpe | 5,129.46 mi (8,255.06 km) |
| Orchards to Olsberg | 5,125.73 mi (8,249.06 km) |
| Orchards to Oranienburg | 5,149.72 mi (8,287.67 km) |
| Orchards to Ortenberg | 5,196.93 mi (8,363.66 km) |
