| Roquetas de Mar to Opole | 1,396.74 mi (2,247.83 km) |
| Roquetas de Mar to Orzesze | 1,406.37 mi (2,263.34 km) |
| Roquetas de Mar to Osowa | 1,577.46 mi (2,538.68 km) |
| Roquetas de Mar to Ostroda | 1,591.50 mi (2,561.27 km) |
| Roquetas de Mar to Ostroleka | 1,618.78 mi (2,605.18 km) |
| Roquetas de Mar to Ostrow Mazowiecka | 1,620.04 mi (2,607.20 km) |
| Roquetas de Mar to Ostrow Wielkopolski | 1,433.26 mi (2,306.61 km) |
| Roquetas de Mar to Ostrowiec Swietokrzyski | 1,533.82 mi (2,468.44 km) |
| Roquetas de Mar to Ostrzeszow | 1,427.45 mi (2,297.27 km) |
| Roquetas de Mar to Oswiecim | 1,419.86 mi (2,285.05 km) |
| Roquetas de Mar to Otwock | 1,571.89 mi (2,529.71 km) |
| Roquetas de Mar to Ozarow Mazowiecki | 1,559.20 mi (2,509.29 km) |
| Roquetas de Mar to Ozimek | 1,406.99 mi (2,264.34 km) |
| Roquetas de Mar to Ozorkow | 1,496.53 mi (2,408.44 km) |
| Roquetas de Mar to Pabianice | 1,487.29 mi (2,393.56 km) |
