| Grants Pass to Opole | 5,594.40 mi (9,003.31 km) |
| Grants Pass to Orzesze | 5,642.69 mi (9,081.03 km) |
| Grants Pass to Osowa | 5,375.22 mi (8,650.57 km) |
| Grants Pass to Ostroda | 5,447.67 mi (8,767.18 km) |
| Grants Pass to Ostroleka | 5,515.99 mi (8,877.13 km) |
| Grants Pass to Ostrow Mazowiecka | 5,538.59 mi (8,913.50 km) |
| Grants Pass to Ostrow Wielkopolski | 5,532.05 mi (8,902.97 km) |
| Grants Pass to Ostrowiec Swietokrzyski | 5,645.95 mi (9,086.28 km) |
| Grants Pass to Ostrzeszow | 5,548.60 mi (8,929.61 km) |
| Grants Pass to Oswiecim | 5,659.10 mi (9,107.43 km) |
| Grants Pass to Otwock | 5,569.74 mi (8,963.62 km) |
| Grants Pass to Ozarow Mazowiecki | 5,554.90 mi (8,939.74 km) |
| Grants Pass to Ozimek | 5,599.72 mi (9,011.87 km) |
| Grants Pass to Ozorkow | 5,541.59 mi (8,918.32 km) |
| Grants Pass to Pabianice | 5,563.02 mi (8,952.82 km) |
