| Hopa to Opole | 1,288.10 mi (2,073.00 km) |
| Hopa to Orzesze | 1,241.88 mi (1,998.62 km) |
| Hopa to Osowa | 1,381.97 mi (2,224.07 km) |
| Hopa to Ostroda | 1,303.98 mi (2,098.55 km) |
| Hopa to Ostroleka | 1,224.86 mi (1,971.22 km) |
| Hopa to Ostrow Mazowiecka | 1,203.16 mi (1,936.30 km) |
| Hopa to Ostrow Wielkopolski | 1,318.21 mi (2,121.46 km) |
| Hopa to Ostrowiec Swietokrzyski | 1,157.02 mi (1,862.04 km) |
| Hopa to Ostrzeszow | 1,307.31 mi (2,103.91 km) |
| Hopa to Oswiecim | 1,219.60 mi (1,962.76 km) |
| Hopa to Otwock | 1,201.12 mi (1,933.02 km) |
| Hopa to Ozarow Mazowiecki | 1,221.72 mi (1,966.17 km) |
| Hopa to Ozimek | 1,276.82 mi (2,054.84 km) |
| Hopa to Ozorkow | 1,270.50 mi (2,044.68 km) |
| Hopa to Pabianice | 1,257.07 mi (2,023.06 km) |
