| Huntington Station to Oerlinghausen | 3,771.81 mi (6,070.15 km) |
| Huntington Station to Oestrich-Winkel | 3,799.67 mi (6,114.98 km) |
| Huntington Station to Offenburg | 3,840.89 mi (6,181.32 km) |
| Huntington Station to Oftersheim | 3,841.45 mi (6,182.21 km) |
| Huntington Station to Ohrdruf | 3,885.27 mi (6,252.74 km) |
| Huntington Station to Ohringen | 3,883.80 mi (6,250.38 km) |
| Huntington Station to Olbernhau | 3,992.36 mi (6,425.09 km) |
| Huntington Station to Olching | 3,988.64 mi (6,419.10 km) |
| Huntington Station to Oldenburg | 3,722.94 mi (5,991.50 km) |
| Huntington Station to Oldenburg in Holstein | 3,793.03 mi (6,104.30 km) |
| Huntington Station to Olfen | 3,728.04 mi (5,999.71 km) |
| Huntington Station to Olpe | 3,764.76 mi (6,058.80 km) |
| Huntington Station to Olsberg | 3,781.46 mi (6,085.68 km) |
| Huntington Station to Oranienburg | 3,925.07 mi (6,316.79 km) |
| Huntington Station to Ortenberg | 3,832.15 mi (6,167.26 km) |
