| Cartaxo to Opole | 1,517.86 mi (2,442.76 km) |
| Cartaxo to Orzesze | 1,539.35 mi (2,477.34 km) |
| Cartaxo to Osowa | 1,648.15 mi (2,652.44 km) |
| Cartaxo to Ostroda | 1,679.64 mi (2,703.12 km) |
| Cartaxo to Ostroleka | 1,722.85 mi (2,772.66 km) |
| Cartaxo to Ostrow Mazowiecka | 1,729.14 mi (2,782.78 km) |
| Cartaxo to Ostrow Wielkopolski | 1,539.12 mi (2,476.97 km) |
| Cartaxo to Ostrowiec Swietokrzyski | 1,666.79 mi (2,682.44 km) |
| Cartaxo to Ostrzeszow | 1,537.37 mi (2,474.16 km) |
| Cartaxo to Oswiecim | 1,556.69 mi (2,505.26 km) |
| Cartaxo to Otwock | 1,687.69 mi (2,716.07 km) |
| Cartaxo to Ozarow Mazowiecki | 1,671.58 mi (2,690.15 km) |
| Cartaxo to Ozimek | 1,529.45 mi (2,461.42 km) |
| Cartaxo to Ozorkow | 1,605.36 mi (2,583.59 km) |
| Cartaxo to Pabianice | 1,601.15 mi (2,576.81 km) |
