| Huntington Station to Nuth | 3,689.18 mi (5,937.16 km) |
| Huntington Station to Oegstgeest | 3,600.67 mi (5,794.72 km) |
| Huntington Station to Oirschot | 3,650.76 mi (5,875.33 km) |
| Huntington Station to Oisterwijk | 3,644.66 mi (5,865.52 km) |
| Huntington Station to Oldebroek | 3,650.74 mi (5,875.29 km) |
| Huntington Station to Oldenzaal | 3,694.66 mi (5,945.97 km) |
| Huntington Station to Ommen | 3,669.32 mi (5,905.21 km) |
| Huntington Station to Oosterend | 3,643.54 mi (5,863.71 km) |
| Huntington Station to Oosterhout | 3,629.44 mi (5,841.03 km) |
| Huntington Station to Oosterwolde | 3,652.61 mi (5,878.30 km) |
| Huntington Station to Oostzaan | 3,611.12 mi (5,811.54 km) |
| Huntington Station to Opmeer | 3,607.31 mi (5,805.41 km) |
| Huntington Station to Oss | 3,652.69 mi (5,878.44 km) |
| Huntington Station to Oud-Beijerland | 3,606.90 mi (5,804.75 km) |
| Huntington Station to Oudenbosch | 3,617.44 mi (5,821.70 km) |
