| Bishopbriggs to Oerlinghausen | 589.50 mi (948.71 km) |
| Bishopbriggs to Oestrich-Winkel | 650.65 mi (1,047.13 km) |
| Bishopbriggs to Offenburg | 725.62 mi (1,167.77 km) |
| Bishopbriggs to Oftersheim | 699.72 mi (1,126.10 km) |
| Bishopbriggs to Ohrdruf | 707.34 mi (1,138.35 km) |
| Bishopbriggs to Ohringen | 737.39 mi (1,186.72 km) |
| Bishopbriggs to Olbernhau | 807.46 mi (1,299.48 km) |
| Bishopbriggs to Olching | 844.91 mi (1,359.75 km) |
| Bishopbriggs to Oldenburg | 533.10 mi (857.93 km) |
| Bishopbriggs to Oldenburg in Holstein | 606.14 mi (975.49 km) |
| Bishopbriggs to Olfen | 553.94 mi (891.47 km) |
| Bishopbriggs to Olpe | 598.80 mi (963.67 km) |
| Bishopbriggs to Olsberg | 607.06 mi (976.98 km) |
| Bishopbriggs to Oranienburg | 734.14 mi (1,181.48 km) |
| Bishopbriggs to Ortenberg | 669.12 mi (1,076.84 km) |
