| Town and Country to Oerlinghausen | 4,523.23 mi (7,279.43 km) |
| Town and Country to Oestrich-Winkel | 4,571.09 mi (7,356.45 km) |
| Town and Country to Offenburg | 4,625.66 mi (7,444.28 km) |
| Town and Country to Oftersheim | 4,616.56 mi (7,429.63 km) |
| Town and Country to Ohrdruf | 4,640.73 mi (7,468.54 km) |
| Town and Country to Ohringen | 4,657.52 mi (7,495.55 km) |
| Town and Country to Olbernhau | 4,740.64 mi (7,629.33 km) |
| Town and Country to Olching | 4,764.88 mi (7,668.33 km) |
| Town and Country to Oldenburg | 4,464.36 mi (7,184.69 km) |
| Town and Country to Oldenburg in Holstein | 4,514.76 mi (7,265.81 km) |
| Town and Country to Olfen | 4,485.67 mi (7,218.99 km) |
| Town and Country to Olpe | 4,527.54 mi (7,286.37 km) |
| Town and Country to Olsberg | 4,539.20 mi (7,305.14 km) |
| Town and Country to Oranienburg | 4,654.38 mi (7,490.50 km) |
| Town and Country to Ortenberg | 4,597.17 mi (7,398.42 km) |
