| Sacavem to Opole | 1,546.99 mi (2,489.63 km) |
| Sacavem to Orzesze | 1,568.23 mi (2,523.83 km) |
| Sacavem to Osowa | 1,678.04 mi (2,700.54 km) |
| Sacavem to Ostroda | 1,709.36 mi (2,750.95 km) |
| Sacavem to Ostroleka | 1,752.37 mi (2,820.17 km) |
| Sacavem to Ostrow Mazowiecka | 1,758.58 mi (2,830.17 km) |
| Sacavem to Ostrow Wielkopolski | 1,568.53 mi (2,524.31 km) |
| Sacavem to Ostrowiec Swietokrzyski | 1,695.75 mi (2,729.05 km) |
| Sacavem to Ostrzeszow | 1,566.71 mi (2,521.38 km) |
| Sacavem to Oswiecim | 1,585.50 mi (2,551.62 km) |
| Sacavem to Otwock | 1,717.00 mi (2,763.25 km) |
| Sacavem to Ozarow Mazowiecki | 1,700.95 mi (2,737.41 km) |
| Sacavem to Ozimek | 1,558.56 mi (2,508.26 km) |
| Sacavem to Ozorkow | 1,634.76 mi (2,630.90 km) |
| Sacavem to Pabianice | 1,630.46 mi (2,623.97 km) |
