| Busto Garolfo to Orzesze | 556.29 mi (895.27 km) |
| Busto Garolfo to Osowa | 745.32 mi (1,199.48 km) |
| Busto Garolfo to Ostroda | 748.75 mi (1,205.00 km) |
| Busto Garolfo to Ostroleka | 770.09 mi (1,239.35 km) |
| Busto Garolfo to Ostrow Mazowiecka | 770.35 mi (1,239.77 km) |
| Busto Garolfo to Ostrow Wielkopolski | 585.89 mi (942.89 km) |
| Busto Garolfo to Ostrowiec Swietokrzyski | 684.20 mi (1,101.11 km) |
| Busto Garolfo to Ostrzeszow | 578.94 mi (931.71 km) |
| Busto Garolfo to Oswiecim | 570.52 mi (918.16 km) |
| Busto Garolfo to Otwock | 721.54 mi (1,161.21 km) |
| Busto Garolfo to Ozarow Mazowiecki | 709.28 mi (1,141.48 km) |
| Busto Garolfo to Ozimek | 556.52 mi (895.63 km) |
| Busto Garolfo to Ozorkow | 647.66 mi (1,042.30 km) |
| Busto Garolfo to Pabianice | 637.48 mi (1,025.93 km) |
| Busto Garolfo to Parczew | 762.87 mi (1,227.73 km) |
