| Midlothian to Oerlinghausen | 5,084.43 mi (8,182.60 km) |
| Midlothian to Oestrich-Winkel | 5,132.16 mi (8,259.41 km) |
| Midlothian to Offenburg | 5,186.23 mi (8,346.43 km) |
| Midlothian to Oftersheim | 5,177.53 mi (8,332.43 km) |
| Midlothian to Ohrdruf | 5,201.95 mi (8,371.74 km) |
| Midlothian to Ohringen | 5,218.55 mi (8,398.44 km) |
| Midlothian to Olbernhau | 5,301.75 mi (8,532.35 km) |
| Midlothian to Olching | 5,325.87 mi (8,571.15 km) |
| Midlothian to Oldenburg | 5,025.39 mi (8,087.58 km) |
| Midlothian to Oldenburg in Holstein | 5,074.95 mi (8,167.34 km) |
| Midlothian to Olfen | 5,046.90 mi (8,122.20 km) |
| Midlothian to Olpe | 5,088.75 mi (8,189.55 km) |
| Midlothian to Olsberg | 5,100.44 mi (8,208.36 km) |
| Midlothian to Oranienburg | 5,214.87 mi (8,392.52 km) |
| Midlothian to Ortenberg | 5,158.36 mi (8,301.58 km) |
