| Tirano to Oerlinghausen | 403.05 mi (648.65 km) |
| Tirano to Oestrich-Winkel | 279.89 mi (450.43 km) |
| Tirano to Offenburg | 187.41 mi (301.61 km) |
| Tirano to Oftersheim | 229.99 mi (370.14 km) |
| Tirano to Ohrdruf | 319.68 mi (514.47 km) |
| Tirano to Ohringen | 208.48 mi (335.51 km) |
| Tirano to Olbernhau | 339.90 mi (547.01 km) |
| Tirano to Olching | 147.26 mi (236.99 km) |
| Tirano to Oldenburg | 486.51 mi (782.96 km) |
| Tirano to Oldenburg in Holstein | 559.41 mi (900.28 km) |
| Tirano to Olfen | 400.41 mi (644.40 km) |
| Tirano to Olpe | 348.36 mi (560.63 km) |
| Tirano to Olsberg | 362.88 mi (583.99 km) |
| Tirano to Oranienburg | 472.14 mi (759.84 km) |
| Tirano to Ortenberg | 290.54 mi (467.58 km) |
