| Aver-o-Mar to Opole | 1,421.08 mi (2,287.00 km) |
| Aver-o-Mar to Orzesze | 1,446.40 mi (2,327.76 km) |
| Aver-o-Mar to Osowa | 1,533.69 mi (2,468.24 km) |
| Aver-o-Mar to Ostroda | 1,570.10 mi (2,526.83 km) |
| Aver-o-Mar to Ostroleka | 1,617.88 mi (2,603.73 km) |
| Aver-o-Mar to Ostrow Mazowiecka | 1,625.73 mi (2,616.37 km) |
| Aver-o-Mar to Ostrow Wielkopolski | 1,436.90 mi (2,312.46 km) |
| Aver-o-Mar to Ostrowiec Swietokrzyski | 1,572.18 mi (2,530.18 km) |
| Aver-o-Mar to Ostrzeszow | 1,436.52 mi (2,311.85 km) |
| Aver-o-Mar to Oswiecim | 1,464.88 mi (2,357.49 km) |
| Aver-o-Mar to Otwock | 1,586.95 mi (2,553.95 km) |
| Aver-o-Mar to Ozarow Mazowiecki | 1,569.89 mi (2,526.49 km) |
| Aver-o-Mar to Ozimek | 1,432.96 mi (2,306.13 km) |
| Aver-o-Mar to Ozorkow | 1,503.28 mi (2,419.29 km) |
| Aver-o-Mar to Pabianice | 1,500.79 mi (2,415.29 km) |
