| Ballenger Creek to Oerlinghausen | 3,996.58 mi (6,431.87 km) |
| Ballenger Creek to Oestrich-Winkel | 4,027.08 mi (6,480.95 km) |
| Ballenger Creek to Offenburg | 4,069.94 mi (6,549.93 km) |
| Ballenger Creek to Oftersheim | 4,069.35 mi (6,548.99 km) |
| Ballenger Creek to Ohrdruf | 4,110.73 mi (6,615.58 km) |
| Ballenger Creek to Ohringen | 4,111.58 mi (6,616.95 km) |
| Ballenger Creek to Olbernhau | 4,217.00 mi (6,786.61 km) |
| Ballenger Creek to Olching | 4,216.84 mi (6,786.34 km) |
| Ballenger Creek to Oldenburg | 3,946.25 mi (6,350.87 km) |
| Ballenger Creek to Oldenburg in Holstein | 4,013.60 mi (6,459.26 km) |
| Ballenger Creek to Olfen | 3,953.58 mi (6,362.67 km) |
| Ballenger Creek to Olpe | 3,991.02 mi (6,422.93 km) |
| Ballenger Creek to Olsberg | 4,007.09 mi (6,448.78 km) |
| Ballenger Creek to Oranienburg | 4,146.97 mi (6,673.90 km) |
| Ballenger Creek to Ortenberg | 4,058.79 mi (6,531.99 km) |
