| Ashtown to Oria | 1,426.82 mi (2,296.25 km) |
| Ashtown to Oristano | 1,164.36 mi (1,873.86 km) |
| Ashtown to Orta Nova | 1,316.19 mi (2,118.21 km) |
| Ashtown to Orte | 1,142.69 mi (1,838.99 km) |
| Ashtown to Ortona | 1,218.65 mi (1,961.22 km) |
| Ashtown to Orvieto | 1,120.07 mi (1,802.58 km) |
| Ashtown to Orzinuovi | 912.35 mi (1,468.28 km) |
| Ashtown to Osimo | 1,130.49 mi (1,819.34 km) |
| Ashtown to Ospitaletto | 910.06 mi (1,464.61 km) |
| Ashtown to Ostuni | 1,413.34 mi (2,274.55 km) |
| Ashtown to Ottaviano | 1,297.58 mi (2,088.25 km) |
| Ashtown to Ovada | 905.15 mi (1,456.70 km) |
| Ashtown to Ozieri | 1,136.78 mi (1,829.47 km) |
| Ashtown to Paceco | 1,391.85 mi (2,239.97 km) |
| Ashtown to Pachino | 1,543.38 mi (2,483.83 km) |
