| San Fernando de Henares to Opole | 1,249.62 mi (2,011.07 km) |
| San Fernando de Henares to Orzesze | 1,267.29 mi (2,039.50 km) |
| San Fernando de Henares to Osowa | 1,401.04 mi (2,254.76 km) |
| San Fernando de Henares to Ostroda | 1,425.15 mi (2,293.56 km) |
| San Fernando de Henares to Ostroleka | 1,462.21 mi (2,353.20 km) |
| San Fernando de Henares to Ostrow Mazowiecka | 1,466.61 mi (2,360.28 km) |
| San Fernando de Henares to Ostrow Wielkopolski | 1,276.59 mi (2,054.47 km) |
| San Fernando de Henares to Ostrowiec Swietokrzyski | 1,395.50 mi (2,245.83 km) |
| San Fernando de Henares to Ostrzeszow | 1,273.30 mi (2,049.18 km) |
| San Fernando de Henares to Oswiecim | 1,283.51 mi (2,065.62 km) |
| San Fernando de Henares to Otwock | 1,422.44 mi (2,289.19 km) |
| San Fernando de Henares to Ozarow Mazowiecki | 1,407.49 mi (2,265.13 km) |
| San Fernando de Henares to Ozimek | 1,260.83 mi (2,029.12 km) |
| San Fernando de Henares to Ozorkow | 1,342.17 mi (2,160.02 km) |
| San Fernando de Henares to Pabianice | 1,336.07 mi (2,150.19 km) |
