| Cadaval to Opole | 1,527.10 mi (2,457.63 km) |
| Cadaval to Orzesze | 1,549.05 mi (2,492.96 km) |
| Cadaval to Osowa | 1,655.04 mi (2,663.53 km) |
| Cadaval to Ostroda | 1,687.26 mi (2,715.38 km) |
| Cadaval to Ostroleka | 1,731.11 mi (2,785.96 km) |
| Cadaval to Ostrow Mazowiecka | 1,737.61 mi (2,796.41 km) |
| Cadaval to Ostrow Wielkopolski | 1,547.68 mi (2,490.75 km) |
| Cadaval to Ostrowiec Swietokrzyski | 1,676.34 mi (2,697.81 km) |
| Cadaval to Ostrzeszow | 1,546.11 mi (2,488.22 km) |
| Cadaval to Oswiecim | 1,566.53 mi (2,521.09 km) |
| Cadaval to Otwock | 1,696.49 mi (2,730.24 km) |
| Cadaval to Ozarow Mazowiecki | 1,680.26 mi (2,704.11 km) |
| Cadaval to Ozimek | 1,538.73 mi (2,476.35 km) |
| Cadaval to Ozorkow | 1,613.97 mi (2,597.43 km) |
| Cadaval to Pabianice | 1,609.97 mi (2,591.00 km) |
