| Glenrothes to Oerlinghausen | 560.99 mi (902.83 km) |
| Glenrothes to Oestrich-Winkel | 629.82 mi (1,013.60 km) |
| Glenrothes to Offenburg | 709.22 mi (1,141.38 km) |
| Glenrothes to Oftersheim | 679.59 mi (1,093.69 km) |
| Glenrothes to Ohrdruf | 679.50 mi (1,093.55 km) |
| Glenrothes to Ohringen | 716.02 mi (1,152.32 km) |
| Glenrothes to Olbernhau | 776.94 mi (1,250.36 km) |
| Glenrothes to Olching | 822.95 mi (1,324.41 km) |
| Glenrothes to Oldenburg | 500.90 mi (806.12 km) |
| Glenrothes to Oldenburg in Holstein | 568.01 mi (914.13 km) |
| Glenrothes to Olfen | 528.44 mi (850.44 km) |
| Glenrothes to Olpe | 574.99 mi (925.35 km) |
| Glenrothes to Olsberg | 580.97 mi (934.98 km) |
| Glenrothes to Oranienburg | 698.58 mi (1,124.26 km) |
| Glenrothes to Ortenberg | 645.24 mi (1,038.42 km) |
