| Huntington to Opole | 830.69 mi (1,336.87 km) |
| Huntington to Orzesze | 878.16 mi (1,413.27 km) |
| Huntington to Osowa | 786.54 mi (1,265.81 km) |
| Huntington to Ostroda | 853.49 mi (1,373.56 km) |
| Huntington to Ostroleka | 926.80 mi (1,491.54 km) |
| Huntington to Ostrow Mazowiecka | 944.63 mi (1,520.23 km) |
| Huntington to Ostrow Wielkopolski | 801.37 mi (1,289.68 km) |
| Huntington to Ostrowiec Swietokrzyski | 963.75 mi (1,551.00 km) |
| Huntington to Ostrzeszow | 811.49 mi (1,305.96 km) |
| Huntington to Oswiecim | 900.36 mi (1,448.99 km) |
| Huntington to Otwock | 931.54 mi (1,499.17 km) |
| Huntington to Ozarow Mazowiecki | 910.61 mi (1,465.49 km) |
| Huntington to Ozimek | 841.77 mi (1,354.70 km) |
| Huntington to Ozorkow | 854.03 mi (1,374.43 km) |
| Huntington to Pabianice | 864.90 mi (1,391.92 km) |
