| Fredensborg to Oestrich-Winkel | 451.45 mi (726.54 km) |
| Fredensborg to Offenburg | 551.94 mi (888.27 km) |
| Fredensborg to Oftersheim | 483.40 mi (777.95 km) |
| Fredensborg to Ohrdruf | 362.20 mi (582.91 km) |
| Fredensborg to Ohringen | 483.62 mi (778.32 km) |
| Fredensborg to Olbernhau | 368.75 mi (593.45 km) |
| Fredensborg to Olching | 539.17 mi (867.71 km) |
| Fredensborg to Oldenburg | 257.72 mi (414.76 km) |
| Fredensborg to Oldenburg in Holstein | 130.41 mi (209.87 km) |
| Fredensborg to Olfen | 358.23 mi (576.52 km) |
| Fredensborg to Olpe | 390.55 mi (628.53 km) |
| Fredensborg to Olsberg | 357.50 mi (575.34 km) |
| Fredensborg to Oranienburg | 225.02 mi (362.13 km) |
| Fredensborg to Ortenberg | 412.18 mi (663.34 km) |
| Fredensborg to Oschatz | 324.26 mi (521.85 km) |
