| Ogden to Oerlinghausen | 5,082.61 mi (8,179.67 km) |
| Ogden to Oestrich-Winkel | 5,163.29 mi (8,309.52 km) |
| Ogden to Offenburg | 5,239.54 mi (8,432.22 km) |
| Ogden to Oftersheim | 5,213.06 mi (8,389.61 km) |
| Ogden to Ohrdruf | 5,200.58 mi (8,369.52 km) |
| Ogden to Ohringen | 5,249.30 mi (8,447.93 km) |
| Ogden to Olbernhau | 5,282.21 mi (8,500.90 km) |
| Ogden to Olching | 5,355.71 mi (8,619.18 km) |
| Ogden to Oldenburg | 5,009.94 mi (8,062.72 km) |
| Ogden to Oldenburg in Holstein | 5,024.09 mi (8,085.48 km) |
| Ogden to Olfen | 5,058.04 mi (8,140.13 km) |
| Ogden to Olpe | 5,106.65 mi (8,218.36 km) |
| Ogden to Olsberg | 5,108.76 mi (8,221.75 km) |
| Ogden to Oranienburg | 5,168.05 mi (8,317.18 km) |
| Ogden to Ortenberg | 5,176.43 mi (8,330.66 km) |
