| Cities | Distance |
|---|---|
| Mendrisio to Orbetello | 261.29 mi (420.51 km) |
| Mendrisio to Oria | 571.61 mi (919.91 km) |
| Mendrisio to Oristano | 412.33 mi (663.59 km) |
| Mendrisio to Orta Nova | 459.64 mi (739.72 km) |
| Mendrisio to Orte | 289.49 mi (465.89 km) |
| Mendrisio to Ortona | 362.13 mi (582.80 km) |
| Mendrisio to Orvieto | 266.85 mi (429.46 km) |
| Mendrisio to Orzinuovi | 56.09 mi (90.27 km) |
| Mendrisio to Osimo | 275.61 mi (443.56 km) |
| Mendrisio to Ospitaletto | 56.82 mi (91.44 km) |
| Mendrisio to Ostuni | 558.73 mi (899.20 km) |
| Mendrisio to Ottaviano | 442.85 mi (712.70 km) |
| Mendrisio to Ovada | 86.38 mi (139.02 km) |
| Mendrisio to Ozieri | 364.94 mi (587.31 km) |
| Mendrisio to Paceco | 574.56 mi (924.66 km) |