| Ware to Orbetello | 833.90 mi (1,342.04 km) |
| Ware to Oria | 1,145.73 mi (1,843.88 km) |
| Ware to Oristano | 919.79 mi (1,480.26 km) |
| Ware to Orta Nova | 1,036.74 mi (1,668.47 km) |
| Ware to Orte | 868.29 mi (1,397.38 km) |
| Ware to Ortona | 939.34 mi (1,511.72 km) |
| Ware to Orvieto | 845.61 mi (1,360.87 km) |
| Ware to Orzinuovi | 634.13 mi (1,020.53 km) |
| Ware to Osimo | 850.05 mi (1,368.03 km) |
| Ware to Ospitaletto | 630.83 mi (1,015.22 km) |
| Ware to Ostuni | 1,131.90 mi (1,821.61 km) |
| Ware to Ottaviano | 1,022.28 mi (1,645.20 km) |
| Ware to Ovada | 635.55 mi (1,022.83 km) |
| Ware to Ozieri | 886.32 mi (1,426.39 km) |
| Ware to Paceco | 1,133.08 mi (1,823.51 km) |
