| Knin to Orzesze | 438.72 mi (706.06 km) |
| Knin to Osowa | 724.77 mi (1,166.41 km) |
| Knin to Ostroda | 688.71 mi (1,108.38 km) |
| Knin to Ostroleka | 669.70 mi (1,077.78 km) |
| Knin to Ostrow Mazowiecka | 658.71 mi (1,060.09 km) |
| Knin to Ostrow Wielkopolski | 530.95 mi (854.48 km) |
| Knin to Ostrowiec Swietokrzyski | 534.21 mi (859.73 km) |
| Knin to Ostrzeszow | 515.88 mi (830.23 km) |
| Knin to Oswiecim | 438.00 mi (704.89 km) |
| Knin to Otwock | 604.64 mi (973.08 km) |
| Knin to Ozarow Mazowiecki | 603.09 mi (970.58 km) |
| Knin to Ozimek | 467.76 mi (752.78 km) |
| Knin to Ozorkow | 565.71 mi (910.42 km) |
| Knin to Pabianice | 545.91 mi (878.56 km) |
| Knin to Parczew | 608.34 mi (979.03 km) |
