| Tirano to Orzesze | 479.26 mi (771.29 km) |
| Tirano to Osowa | 674.24 mi (1,085.08 km) |
| Tirano to Ostroda | 674.80 mi (1,085.98 km) |
| Tirano to Ostroleka | 694.26 mi (1,117.30 km) |
| Tirano to Ostrow Mazowiecka | 694.12 mi (1,117.08 km) |
| Tirano to Ostrow Wielkopolski | 510.74 mi (821.96 km) |
| Tirano to Ostrowiec Swietokrzyski | 607.15 mi (977.11 km) |
| Tirano to Ostrzeszow | 503.34 mi (810.06 km) |
| Tirano to Oswiecim | 493.47 mi (794.16 km) |
| Tirano to Otwock | 644.98 mi (1,038.00 km) |
| Tirano to Ozarow Mazowiecki | 632.97 mi (1,018.66 km) |
| Tirano to Ozimek | 479.89 mi (772.31 km) |
| Tirano to Ozorkow | 571.84 mi (920.29 km) |
| Tirano to Pabianice | 561.25 mi (903.25 km) |
| Tirano to Parczew | 685.84 mi (1,103.75 km) |
