| Cities | Distance |
|---|---|
| Palermo to Orbetello | 319.46 mi (514.12 km) |
| Palermo to Oria | 281.54 mi (453.10 km) |
| Palermo to Oristano | 284.32 mi (457.58 km) |
| Palermo to Orta Nova | 254.82 mi (410.09 km) |
| Palermo to Orte | 304.54 mi (490.12 km) |
| Palermo to Ortona | 297.64 mi (479.01 km) |
| Palermo to Orvieto | 324.73 mi (522.61 km) |
| Palermo to Orzinuovi | 533.27 mi (858.22 km) |
| Palermo to Osimo | 370.92 mi (596.94 km) |
| Palermo to Ospitaletto | 541.05 mi (870.73 km) |
| Palermo to Ostuni | 288.88 mi (464.90 km) |
| Palermo to Ottaviano | 198.07 mi (318.77 km) |
| Palermo to Ovada | 512.53 mi (824.83 km) |
| Palermo to Ozieri | 288.59 mi (464.45 km) |
| Palermo to Paceco | 45.08 mi (72.55 km) |