| Chania to Oria | 488.93 mi (786.86 km) |
| Chania to Oristano | 894.57 mi (1,439.67 km) |
| Chania to Orta Nova | 602.37 mi (969.42 km) |
| Chania to Orte | 786.36 mi (1,265.52 km) |
| Chania to Ortona | 699.19 mi (1,125.24 km) |
| Chania to Orvieto | 807.94 mi (1,300.26 km) |
| Chania to Orzinuovi | 1,004.48 mi (1,616.56 km) |
| Chania to Osimo | 785.14 mi (1,263.56 km) |
| Chania to Ospitaletto | 1,005.81 mi (1,618.70 km) |
| Chania to Ostuni | 501.89 mi (807.72 km) |
| Chania to Ottaviano | 635.14 mi (1,022.15 km) |
| Chania to Ovada | 1,025.47 mi (1,650.33 km) |
| Chania to Ozieri | 887.24 mi (1,427.87 km) |
| Chania to Paceco | 656.80 mi (1,057.01 km) |
| Chania to Pachino | 504.35 mi (811.67 km) |
