| Novi Iskar to Orzesze | 552.73 mi (889.53 km) |
| Novi Iskar to Osowa | 833.20 mi (1,340.90 km) |
| Novi Iskar to Ostroda | 768.81 mi (1,237.27 km) |
| Novi Iskar to Ostroleka | 714.09 mi (1,149.21 km) |
| Novi Iskar to Ostrow Mazowiecka | 694.16 mi (1,117.15 km) |
| Novi Iskar to Ostrow Wielkopolski | 663.81 mi (1,068.29 km) |
| Novi Iskar to Ostrowiec Swietokrzyski | 569.40 mi (916.36 km) |
| Novi Iskar to Ostrzeszow | 647.12 mi (1,041.43 km) |
| Novi Iskar to Oswiecim | 537.16 mi (864.48 km) |
| Novi Iskar to Otwock | 650.96 mi (1,047.62 km) |
| Novi Iskar to Ozarow Mazowiecki | 661.31 mi (1,064.28 km) |
| Novi Iskar to Ozimek | 595.53 mi (958.41 km) |
| Novi Iskar to Ozorkow | 661.04 mi (1,063.85 km) |
| Novi Iskar to Pabianice | 638.93 mi (1,028.25 km) |
| Novi Iskar to Parczew | 610.74 mi (982.89 km) |
