| Cities | Distance |
|---|---|
| Collecchio to Oria | 477.57 mi (768.58 km) |
| Collecchio to Oristano | 344.82 mi (554.94 km) |
| Collecchio to Orta Nova | 364.27 mi (586.24 km) |
| Collecchio to Orte | 191.84 mi (308.73 km) |
| Collecchio to Ortona | 267.11 mi (429.88 km) |
| Collecchio to Orvieto | 169.23 mi (272.35 km) |
| Collecchio to Orzinuovi | 46.99 mi (75.62 km) |
| Collecchio to Osimo | 184.14 mi (296.35 km) |
| Collecchio to Ospitaletto | 56.08 mi (90.25 km) |
| Collecchio to Ostuni | 465.25 mi (748.75 km) |
| Collecchio to Ottaviano | 345.25 mi (555.62 km) |
| Collecchio to Ovada | 77.50 mi (124.73 km) |
| Collecchio to Ozieri | 294.30 mi (473.63 km) |
| Collecchio to Paceco | 482.88 mi (777.11 km) |
| Collecchio to Pachino | 610.80 mi (982.99 km) |