| Kalymnos to Orzesze | 996.89 mi (1,604.34 km) |
| Kalymnos to Osowa | 1,270.70 mi (2,045.00 km) |
| Kalymnos to Ostroda | 1,202.37 mi (1,935.03 km) |
| Kalymnos to Ostroleka | 1,141.05 mi (1,836.34 km) |
| Kalymnos to Ostrow Mazowiecka | 1,119.65 mi (1,801.90 km) |
| Kalymnos to Ostrow Wielkopolski | 1,107.59 mi (1,782.50 km) |
| Kalymnos to Ostrowiec Swietokrzyski | 1,001.89 mi (1,612.39 km) |
| Kalymnos to Ostrzeszow | 1,091.01 mi (1,755.81 km) |
| Kalymnos to Oswiecim | 980.59 mi (1,578.11 km) |
| Kalymnos to Otwock | 1,081.56 mi (1,740.60 km) |
| Kalymnos to Ozarow Mazowiecki | 1,094.18 mi (1,760.91 km) |
| Kalymnos to Ozimek | 1,039.88 mi (1,673.52 km) |
| Kalymnos to Ozorkow | 1,100.74 mi (1,771.48 km) |
| Kalymnos to Pabianice | 1,078.93 mi (1,736.38 km) |
| Kalymnos to Parczew | 1,031.61 mi (1,660.22 km) |
