| Perry Hall to Nuth | 3,877.21 mi (6,239.77 km) |
| Perry Hall to Oegstgeest | 3,788.13 mi (6,096.41 km) |
| Perry Hall to Oirschot | 3,838.54 mi (6,177.53 km) |
| Perry Hall to Oisterwijk | 3,832.40 mi (6,167.65 km) |
| Perry Hall to Oldebroek | 3,837.78 mi (6,176.32 km) |
| Perry Hall to Oldenzaal | 3,881.62 mi (6,246.86 km) |
| Perry Hall to Ommen | 3,856.24 mi (6,206.01 km) |
| Perry Hall to Oosterend | 3,830.15 mi (6,164.04 km) |
| Perry Hall to Oosterhout | 3,817.20 mi (6,143.18 km) |
| Perry Hall to Oosterwolde | 3,839.19 mi (6,178.58 km) |
| Perry Hall to Oostzaan | 3,798.35 mi (6,112.85 km) |
| Perry Hall to Opmeer | 3,794.34 mi (6,106.40 km) |
| Perry Hall to Oss | 3,840.26 mi (6,180.30 km) |
| Perry Hall to Oud-Beijerland | 3,794.61 mi (6,106.84 km) |
| Perry Hall to Oudenbosch | 3,805.27 mi (6,123.99 km) |
