| Berwick to Orbetello | 4,291.03 mi (6,905.75 km) |
| Berwick to Oria | 4,642.17 mi (7,470.85 km) |
| Berwick to Oristano | 4,266.31 mi (6,865.96 km) |
| Berwick to Orta Nova | 4,527.00 mi (7,285.49 km) |
| Berwick to Orte | 4,341.12 mi (6,986.36 km) |
| Berwick to Ortona | 4,431.81 mi (7,132.30 km) |
| Berwick to Orvieto | 4,319.78 mi (6,952.02 km) |
| Berwick to Orzinuovi | 4,132.31 mi (6,650.32 km) |
| Berwick to Osimo | 4,350.53 mi (7,001.50 km) |
| Berwick to Ospitaletto | 4,132.94 mi (6,651.32 km) |
| Berwick to Ostuni | 4,630.73 mi (7,452.43 km) |
| Berwick to Ottaviano | 4,492.20 mi (7,229.49 km) |
| Berwick to Ovada | 4,103.30 mi (6,603.62 km) |
| Berwick to Ozieri | 4,260.36 mi (6,856.39 km) |
| Berwick to Paceco | 4,517.03 mi (7,269.46 km) |
