| Grabels to Orzesze | 834.25 mi (1,342.60 km) |
| Grabels to Osowa | 994.12 mi (1,599.88 km) |
| Grabels to Ostroda | 1,008.69 mi (1,623.33 km) |
| Grabels to Ostroleka | 1,038.53 mi (1,671.36 km) |
| Grabels to Ostrow Mazowiecka | 1,040.98 mi (1,675.30 km) |
| Grabels to Ostrow Wielkopolski | 852.53 mi (1,372.02 km) |
| Grabels to Ostrowiec Swietokrzyski | 962.56 mi (1,549.09 km) |
| Grabels to Ostrzeszow | 847.62 mi (1,364.11 km) |
| Grabels to Oswiecim | 849.61 mi (1,367.32 km) |
| Grabels to Otwock | 994.46 mi (1,600.43 km) |
| Grabels to Ozarow Mazowiecki | 980.72 mi (1,578.31 km) |
| Grabels to Ozimek | 830.72 mi (1,336.92 km) |
| Grabels to Ozorkow | 916.80 mi (1,475.45 km) |
| Grabels to Pabianice | 908.82 mi (1,462.61 km) |
| Grabels to Parczew | 1,040.33 mi (1,674.24 km) |
