| Rossmoor to Oerlinghausen | 5,695.57 mi (9,166.13 km) |
| Rossmoor to Oestrich-Winkel | 5,776.43 mi (9,296.27 km) |
| Rossmoor to Offenburg | 5,852.51 mi (9,418.71 km) |
| Rossmoor to Oftersheim | 5,826.19 mi (9,376.34 km) |
| Rossmoor to Ohrdruf | 5,813.47 mi (9,355.88 km) |
| Rossmoor to Ohringen | 5,862.44 mi (9,434.69 km) |
| Rossmoor to Olbernhau | 5,894.62 mi (9,486.47 km) |
| Rossmoor to Olching | 5,968.85 mi (9,605.93 km) |
| Rossmoor to Oldenburg | 5,622.69 mi (9,048.85 km) |
| Rossmoor to Oldenburg in Holstein | 5,635.71 mi (9,069.80 km) |
| Rossmoor to Olfen | 5,671.14 mi (9,126.82 km) |
| Rossmoor to Olpe | 5,719.78 mi (9,205.10 km) |
| Rossmoor to Olsberg | 5,721.82 mi (9,208.39 km) |
| Rossmoor to Oranienburg | 5,779.62 mi (9,301.40 km) |
| Rossmoor to Ortenberg | 5,789.55 mi (9,317.38 km) |
