| Heinola to Orzesze | 813.32 mi (1,308.91 km) |
| Heinola to Osowa | 543.69 mi (874.98 km) |
| Heinola to Ostroda | 564.58 mi (908.60 km) |
| Heinola to Ostroleka | 586.04 mi (943.15 km) |
| Heinola to Ostrow Mazowiecka | 600.57 mi (966.52 km) |
| Heinola to Ostrow Wielkopolski | 729.47 mi (1,173.96 km) |
| Heinola to Ostrowiec Swietokrzyski | 731.07 mi (1,176.54 km) |
| Heinola to Ostrzeszow | 742.55 mi (1,195.01 km) |
| Heinola to Oswiecim | 814.67 mi (1,311.09 km) |
| Heinola to Otwock | 652.75 mi (1,050.50 km) |
| Heinola to Ozarow Mazowiecki | 651.14 mi (1,047.91 km) |
| Heinola to Ozimek | 786.49 mi (1,265.73 km) |
| Heinola to Ozorkow | 686.86 mi (1,105.40 km) |
| Heinola to Pabianice | 706.21 mi (1,136.54 km) |
| Heinola to Parczew | 671.78 mi (1,081.13 km) |
