| Ianca to Nowy Dwor Mazowiecki | 590.12 mi (949.71 km) |
| Ianca to Nowy Sacz | 443.22 mi (713.29 km) |
| Ianca to Nowy Targ | 459.71 mi (739.83 km) |
| Ianca to Nowy Tomysl | 715.00 mi (1,150.68 km) |
| Ianca to Nysa | 596.97 mi (960.72 km) |
| Ianca to Oborniki | 708.50 mi (1,140.22 km) |
| Ianca to Oborniki Slaskie | 645.62 mi (1,039.03 km) |
| Ianca to Olawa | 616.66 mi (992.42 km) |
| Ianca to Olecko | 653.55 mi (1,051.78 km) |
| Ianca to Olesnica | 624.97 mi (1,005.80 km) |
| Ianca to Olesno | 575.96 mi (926.92 km) |
| Ianca to Olkusz | 511.01 mi (822.40 km) |
| Ianca to Olsztyn | 674.01 mi (1,084.71 km) |
| Ianca to Opalenica | 705.51 mi (1,135.41 km) |
| Ianca to Opoczno | 542.91 mi (873.73 km) |
