| Cities | Distance |
|---|---|
| Casoria to Oria | 176.77 mi (284.48 km) |
| Casoria to Oristano | 308.04 mi (495.74 km) |
| Casoria to Orta Nova | 79.27 mi (127.57 km) |
| Casoria to Orte | 146.20 mi (235.28 km) |
| Casoria to Ortona | 100.32 mi (161.45 km) |
| Casoria to Orvieto | 168.81 mi (271.67 km) |
| Casoria to Orzinuovi | 380.82 mi (612.86 km) |
| Casoria to Osimo | 183.32 mi (295.02 km) |
| Casoria to Ospitaletto | 385.54 mi (620.46 km) |
| Casoria to Ostuni | 172.06 mi (276.90 km) |
| Casoria to Ottaviano | 9.90 mi (15.93 km) |
| Casoria to Ovada | 385.80 mi (620.88 km) |
| Casoria to Ozieri | 278.09 mi (447.53 km) |
| Casoria to Paceco | 222.09 mi (357.43 km) |
| Casoria to Pachino | 292.23 mi (470.29 km) |