| Haaltert to Orzesze | 648.88 mi (1,044.27 km) |
| Haaltert to Osowa | 652.04 mi (1,049.36 km) |
| Haaltert to Ostroda | 700.12 mi (1,126.73 km) |
| Haaltert to Ostroleka | 760.33 mi (1,223.63 km) |
| Haaltert to Ostrow Mazowiecka | 773.08 mi (1,244.15 km) |
| Haaltert to Ostrow Wielkopolski | 598.54 mi (963.25 km) |
| Haaltert to Ostrowiec Swietokrzyski | 756.19 mi (1,216.96 km) |
| Haaltert to Ostrzeszow | 603.92 mi (971.91 km) |
| Haaltert to Oswiecim | 670.84 mi (1,079.61 km) |
| Haaltert to Otwock | 745.48 mi (1,199.74 km) |
| Haaltert to Ozarow Mazowiecki | 725.71 mi (1,167.92 km) |
| Haaltert to Ozimek | 620.09 mi (997.94 km) |
| Haaltert to Ozorkow | 661.19 mi (1,064.08 km) |
| Haaltert to Pabianice | 665.70 mi (1,071.33 km) |
| Haaltert to Parczew | 814.93 mi (1,311.50 km) |
