| Kalamata to Orzesze | 921.19 mi (1,482.52 km) |
| Kalamata to Osowa | 1,213.84 mi (1,953.49 km) |
| Kalamata to Ostroda | 1,155.81 mi (1,860.09 km) |
| Kalamata to Ostroleka | 1,107.80 mi (1,782.83 km) |
| Kalamata to Ostrow Mazowiecka | 1,089.11 mi (1,752.75 km) |
| Kalamata to Ostrow Wielkopolski | 1,031.16 mi (1,659.50 km) |
| Kalamata to Ostrowiec Swietokrzyski | 960.72 mi (1,546.14 km) |
| Kalamata to Ostrzeszow | 1,014.36 mi (1,632.45 km) |
| Kalamata to Oswiecim | 909.63 mi (1,463.92 km) |
| Kalamata to Otwock | 1,042.66 mi (1,678.00 km) |
| Kalamata to Ozarow Mazowiecki | 1,050.69 mi (1,690.93 km) |
| Kalamata to Ozimek | 961.56 mi (1,547.49 km) |
| Kalamata to Ozorkow | 1,040.65 mi (1,674.76 km) |
| Kalamata to Pabianice | 1,018.37 mi (1,638.92 km) |
| Kalamata to Parczew | 1,009.13 mi (1,624.03 km) |
