| Cities | Distance |
|---|---|
| Treviglio to Orbetello | 227.65 mi (366.37 km) |
| Treviglio to Oria | 533.75 mi (858.98 km) |
| Treviglio to Oristano | 391.31 mi (629.75 km) |
| Treviglio to Orta Nova | 421.79 mi (678.80 km) |
| Treviglio to Orte | 252.97 mi (407.12 km) |
| Treviglio to Ortona | 324.27 mi (521.87 km) |
| Treviglio to Orvieto | 230.41 mi (370.81 km) |
| Treviglio to Orzinuovi | 18.51 mi (29.79 km) |
| Treviglio to Osimo | 237.83 mi (382.75 km) |
| Treviglio to Ospitaletto | 23.37 mi (37.61 km) |
| Treviglio to Ostuni | 520.90 mi (838.31 km) |
| Treviglio to Ottaviano | 405.70 mi (652.91 km) |
| Treviglio to Ovada | 76.47 mi (123.06 km) |
| Treviglio to Ozieri | 342.37 mi (550.99 km) |
| Treviglio to Paceco | 542.57 mi (873.19 km) |