| Hadim to Opole | 1,185.97 mi (1,908.64 km) |
| Hadim to Orzesze | 1,135.36 mi (1,827.19 km) |
| Hadim to Osowa | 1,375.26 mi (2,213.27 km) |
| Hadim to Ostroda | 1,299.90 mi (2,091.99 km) |
| Hadim to Ostroleka | 1,228.43 mi (1,976.96 km) |
| Hadim to Ostrow Mazowiecka | 1,205.56 mi (1,940.16 km) |
| Hadim to Ostrow Wielkopolski | 1,239.94 mi (1,995.49 km) |
| Hadim to Ostrowiec Swietokrzyski | 1,106.62 mi (1,780.94 km) |
| Hadim to Ostrzeszow | 1,224.52 mi (1,970.67 km) |
| Hadim to Oswiecim | 1,115.71 mi (1,795.57 km) |
| Hadim to Otwock | 1,178.46 mi (1,896.54 km) |
| Hadim to Ozarow Mazowiecki | 1,194.89 mi (1,922.98 km) |
| Hadim to Ozimek | 1,178.03 mi (1,895.86 km) |
| Hadim to Ozorkow | 1,217.59 mi (1,959.52 km) |
| Hadim to Pabianice | 1,197.57 mi (1,927.30 km) |
