| Midlothian to Nuth | 5,019.70 mi (8,078.42 km) |
| Midlothian to Oegstgeest | 4,923.37 mi (7,923.40 km) |
| Midlothian to Oirschot | 4,977.60 mi (8,010.67 km) |
| Midlothian to Oisterwijk | 4,971.00 mi (8,000.06 km) |
| Midlothian to Oldebroek | 4,966.88 mi (7,993.43 km) |
| Midlothian to Oldenzaal | 5,009.12 mi (8,061.40 km) |
| Midlothian to Ommen | 4,983.34 mi (8,019.92 km) |
| Midlothian to Oosterend | 4,953.75 mi (7,972.29 km) |
| Midlothian to Oosterhout | 4,956.17 mi (7,976.19 km) |
| Midlothian to Oosterwolde | 4,962.31 mi (7,986.06 km) |
| Midlothian to Oostzaan | 4,930.27 mi (7,934.51 km) |
| Midlothian to Opmeer | 4,923.68 mi (7,923.90 km) |
| Midlothian to Oss | 4,976.44 mi (8,008.81 km) |
| Midlothian to Oud-Beijerland | 4,933.25 mi (7,939.30 km) |
| Midlothian to Oudenbosch | 4,945.57 mi (7,959.12 km) |
