| Kaunas to Orzesze | 392.45 mi (631.59 km) |
| Kaunas to Osowa | 218.78 mi (352.09 km) |
| Kaunas to Ostroda | 178.34 mi (287.00 km) |
| Kaunas to Ostroleka | 157.70 mi (253.80 km) |
| Kaunas to Ostrow Mazowiecka | 165.97 mi (267.10 km) |
| Kaunas to Ostrow Wielkopolski | 336.31 mi (541.24 km) |
| Kaunas to Ostrowiec Swietokrzyski | 292.76 mi (471.16 km) |
| Kaunas to Ostrzeszow | 344.24 mi (554.00 km) |
| Kaunas to Oswiecim | 388.73 mi (625.61 km) |
| Kaunas to Otwock | 220.18 mi (354.34 km) |
| Kaunas to Ozarow Mazowiecki | 224.33 mi (361.02 km) |
| Kaunas to Ozimek | 375.76 mi (604.72 km) |
| Kaunas to Ozorkow | 277.19 mi (446.09 km) |
| Kaunas to Pabianice | 291.34 mi (468.87 km) |
| Kaunas to Parczew | 229.41 mi (369.20 km) |
