| Cities | Distance |
|---|---|
| Ostuni to Orbetello | 349.59 mi (562.62 km) |
| Ostuni to Oria | 16.33 mi (26.28 km) |
| Ostuni to Oristano | 476.91 mi (767.51 km) |
| Ostuni to Orta Nova | 105.94 mi (170.49 km) |
| Ostuni to Orte | 293.79 mi (472.81 km) |
| Ostuni to Ortona | 198.92 mi (320.13 km) |
| Ostuni to Orvieto | 313.70 mi (504.85 km) |
| Ostuni to Orzinuovi | 502.67 mi (808.96 km) |
| Ostuni to Osimo | 283.25 mi (455.85 km) |
| Ostuni to Ospitaletto | 503.92 mi (810.98 km) |
| Ostuni to Ottaviano | 162.66 mi (261.77 km) |
| Ostuni to Ovada | 527.61 mi (849.11 km) |
| Ostuni to Ozieri | 449.65 mi (723.64 km) |
| Ostuni to Paceco | 329.16 mi (529.73 km) |
| Ostuni to Pachino | 308.08 mi (495.81 km) |