| Downey to Oerlinghausen | 5,688.08 mi (9,154.08 km) |
| Downey to Oestrich-Winkel | 5,769.16 mi (9,284.57 km) |
| Downey to Offenburg | 5,845.40 mi (9,407.26 km) |
| Downey to Oftersheim | 5,818.94 mi (9,364.68 km) |
| Downey to Ohrdruf | 5,805.95 mi (9,343.78 km) |
| Downey to Ohringen | 5,855.15 mi (9,422.95 km) |
| Downey to Olbernhau | 5,886.94 mi (9,474.12 km) |
| Downey to Olching | 5,961.52 mi (9,594.14 km) |
| Downey to Oldenburg | 5,615.13 mi (9,036.67 km) |
| Downey to Oldenburg in Holstein | 5,627.89 mi (9,057.21 km) |
| Downey to Olfen | 5,663.76 mi (9,114.93 km) |
| Downey to Olpe | 5,712.43 mi (9,193.27 km) |
| Downey to Olsberg | 5,714.40 mi (9,196.44 km) |
| Downey to Oranienburg | 5,771.79 mi (9,288.79 km) |
| Downey to Ortenberg | 5,782.18 mi (9,305.52 km) |
