| Trussville to Oerlinghausen | 4,634.86 mi (7,459.09 km) |
| Trussville to Oestrich-Winkel | 4,668.32 mi (7,512.93 km) |
| Trussville to Offenburg | 4,712.71 mi (7,584.37 km) |
| Trussville to Oftersheim | 4,711.08 mi (7,581.75 km) |
| Trussville to Ohrdruf | 4,749.79 mi (7,644.05 km) |
| Trussville to Ohringen | 4,753.18 mi (7,649.50 km) |
| Trussville to Olbernhau | 4,855.01 mi (7,813.39 km) |
| Trussville to Olching | 4,858.81 mi (7,819.49 km) |
| Trussville to Oldenburg | 4,582.74 mi (7,375.21 km) |
| Trussville to Oldenburg in Holstein | 4,646.30 mi (7,477.50 km) |
| Trussville to Olfen | 4,592.82 mi (7,391.42 km) |
| Trussville to Olpe | 4,631.06 mi (7,452.98 km) |
| Trussville to Olsberg | 4,646.39 mi (7,477.65 km) |
| Trussville to Oranienburg | 4,781.41 mi (7,694.93 km) |
| Trussville to Ortenberg | 4,699.21 mi (7,562.65 km) |
