| Iglesias to Orzesze | 899.13 mi (1,447.02 km) |
| Iglesias to Osowa | 1,142.09 mi (1,838.02 km) |
| Iglesias to Ostroda | 1,129.58 mi (1,817.89 km) |
| Iglesias to Ostroleka | 1,132.40 mi (1,822.42 km) |
| Iglesias to Ostrow Mazowiecka | 1,126.76 mi (1,813.35 km) |
| Iglesias to Ostrow Wielkopolski | 961.71 mi (1,547.72 km) |
| Iglesias to Ostrowiec Swietokrzyski | 1,015.57 mi (1,634.40 km) |
| Iglesias to Ostrzeszow | 950.66 mi (1,529.94 km) |
| Iglesias to Oswiecim | 906.05 mi (1,458.15 km) |
| Iglesias to Otwock | 1,073.38 mi (1,727.45 km) |
| Iglesias to Ozarow Mazowiecki | 1,066.36 mi (1,716.14 km) |
| Iglesias to Ozimek | 914.42 mi (1,471.62 km) |
| Iglesias to Ozorkow | 1,014.22 mi (1,632.23 km) |
| Iglesias to Pabianice | 998.80 mi (1,607.42 km) |
| Iglesias to Parczew | 1,094.32 mi (1,761.14 km) |
