| Struga to Orzesze | 626.84 mi (1,008.80 km) |
| Struga to Osowa | 921.06 mi (1,482.31 km) |
| Struga to Ostroda | 865.85 mi (1,393.45 km) |
| Struga to Ostroleka | 822.51 mi (1,323.70 km) |
| Struga to Ostrow Mazowiecka | 805.07 mi (1,295.63 km) |
| Struga to Ostrow Wielkopolski | 736.12 mi (1,184.67 km) |
| Struga to Ostrowiec Swietokrzyski | 674.94 mi (1,086.21 km) |
| Struga to Ostrzeszow | 719.36 mi (1,157.70 km) |
| Struga to Oswiecim | 616.21 mi (991.70 km) |
| Struga to Otwock | 756.33 mi (1,217.20 km) |
| Struga to Ozarow Mazowiecki | 762.76 mi (1,227.54 km) |
| Struga to Ozimek | 666.60 mi (1,072.78 km) |
| Struga to Ozorkow | 748.36 mi (1,204.38 km) |
| Struga to Pabianice | 726.18 mi (1,168.67 km) |
| Struga to Parczew | 729.82 mi (1,174.53 km) |
