| Lake Magdalene to Orbetello | 5,112.26 mi (8,227.39 km) |
| Lake Magdalene to Oria | 5,469.76 mi (8,802.73 km) |
| Lake Magdalene to Oristano | 5,056.12 mi (8,137.03 km) |
| Lake Magdalene to Orta Nova | 5,354.27 mi (8,616.87 km) |
| Lake Magdalene to Orte | 5,166.33 mi (8,314.41 km) |
| Lake Magdalene to Ortona | 5,262.69 mi (8,469.49 km) |
| Lake Magdalene to Orvieto | 5,146.22 mi (8,282.04 km) |
| Lake Magdalene to Orzinuovi | 4,974.12 mi (8,005.07 km) |
| Lake Magdalene to Osimo | 5,187.41 mi (8,348.33 km) |
| Lake Magdalene to Ospitaletto | 4,976.37 mi (8,008.69 km) |
| Lake Magdalene to Ostuni | 5,459.92 mi (8,786.89 km) |
| Lake Magdalene to Ottaviano | 5,311.34 mi (8,547.78 km) |
| Lake Magdalene to Ovada | 4,935.24 mi (7,942.50 km) |
| Lake Magdalene to Ozieri | 5,057.89 mi (8,139.88 km) |
| Lake Magdalene to Paceco | 5,304.54 mi (8,536.83 km) |
