| Idil to Opole | 1,493.78 mi (2,404.00 km) |
| Idil to Orzesze | 1,445.05 mi (2,325.58 km) |
| Idil to Osowa | 1,616.82 mi (2,602.03 km) |
| Idil to Ostroda | 1,538.10 mi (2,475.33 km) |
| Idil to Ostroleka | 1,459.35 mi (2,348.59 km) |
| Idil to Ostrow Mazowiecka | 1,436.87 mi (2,312.42 km) |
| Idil to Ostrow Wielkopolski | 1,531.89 mi (2,465.34 km) |
| Idil to Ostrowiec Swietokrzyski | 1,375.05 mi (2,212.92 km) |
| Idil to Ostrzeszow | 1,519.39 mi (2,445.22 km) |
| Idil to Oswiecim | 1,423.04 mi (2,290.15 km) |
| Idil to Otwock | 1,428.10 mi (2,298.31 km) |
| Idil to Ozarow Mazowiecki | 1,448.03 mi (2,330.39 km) |
| Idil to Ozimek | 1,483.28 mi (2,387.10 km) |
| Idil to Ozorkow | 1,490.59 mi (2,398.87 km) |
| Idil to Pabianice | 1,474.95 mi (2,373.70 km) |
