| Halikko to Orzesze | 727.82 mi (1,171.32 km) |
| Halikko to Osowa | 446.43 mi (718.47 km) |
| Halikko to Ostroda | 477.14 mi (767.88 km) |
| Halikko to Ostroleka | 509.68 mi (820.25 km) |
| Halikko to Ostrow Mazowiecka | 526.80 mi (847.81 km) |
| Halikko to Ostrow Wielkopolski | 637.15 mi (1,025.39 km) |
| Halikko to Ostrowiec Swietokrzyski | 657.10 mi (1,057.50 km) |
| Halikko to Ostrzeszow | 651.21 mi (1,048.02 km) |
| Halikko to Oswiecim | 731.39 mi (1,177.06 km) |
| Halikko to Otwock | 576.28 mi (927.43 km) |
| Halikko to Ozarow Mazowiecki | 571.83 mi (920.28 km) |
| Halikko to Ozimek | 697.81 mi (1,123.01 km) |
| Halikko to Ozorkow | 600.24 mi (965.99 km) |
| Halikko to Pabianice | 620.73 mi (998.98 km) |
| Halikko to Parczew | 605.58 mi (974.59 km) |
