| Oakton to Nuth | 3,933.99 mi (6,331.14 km) |
| Oakton to Oegstgeest | 3,844.86 mi (6,187.70 km) |
| Oakton to Oirschot | 3,895.29 mi (6,268.86 km) |
| Oakton to Oisterwijk | 3,889.15 mi (6,258.98 km) |
| Oakton to Oldebroek | 3,894.46 mi (6,267.53 km) |
| Oakton to Oldenzaal | 3,938.29 mi (6,338.06 km) |
| Oakton to Ommen | 3,912.90 mi (6,297.21 km) |
| Oakton to Oosterend | 3,886.78 mi (6,255.17 km) |
| Oakton to Oosterhout | 3,873.95 mi (6,234.52 km) |
| Oakton to Oosterwolde | 3,895.82 mi (6,269.71 km) |
| Oakton to Oostzaan | 3,855.05 mi (6,204.10 km) |
| Oakton to Opmeer | 3,851.02 mi (6,197.62 km) |
| Oakton to Oss | 3,896.99 mi (6,271.61 km) |
| Oakton to Oud-Beijerland | 3,851.36 mi (6,198.17 km) |
| Oakton to Oudenbosch | 3,862.03 mi (6,215.34 km) |
