| Kalamaria to Orzesze | 691.43 mi (1,112.75 km) |
| Kalamaria to Osowa | 978.60 mi (1,574.90 km) |
| Kalamaria to Ostroda | 916.85 mi (1,475.52 km) |
| Kalamaria to Ostroleka | 864.95 mi (1,392.01 km) |
| Kalamaria to Ostrow Mazowiecka | 845.53 mi (1,360.75 km) |
| Kalamaria to Ostrow Wielkopolski | 802.64 mi (1,291.73 km) |
| Kalamaria to Ostrowiec Swietokrzyski | 718.96 mi (1,157.06 km) |
| Kalamaria to Ostrzeszow | 785.81 mi (1,264.64 km) |
| Kalamaria to Oswiecim | 677.69 mi (1,090.64 km) |
| Kalamaria to Otwock | 800.86 mi (1,288.85 km) |
| Kalamaria to Ozarow Mazowiecki | 810.20 mi (1,303.88 km) |
| Kalamaria to Ozimek | 733.35 mi (1,180.22 km) |
| Kalamaria to Ozorkow | 805.50 mi (1,296.33 km) |
| Kalamaria to Pabianice | 783.24 mi (1,260.50 km) |
| Kalamaria to Parczew | 763.49 mi (1,228.72 km) |
