| Lakeside to Orbetello | 4,988.90 mi (8,028.86 km) |
| Lakeside to Oria | 5,345.81 mi (8,603.25 km) |
| Lakeside to Oristano | 4,937.60 mi (7,946.30 km) |
| Lakeside to Orta Nova | 5,230.25 mi (8,417.27 km) |
| Lakeside to Orte | 5,042.41 mi (8,114.97 km) |
| Lakeside to Ortona | 5,137.98 mi (8,268.79 km) |
| Lakeside to Orvieto | 5,022.08 mi (8,082.26 km) |
| Lakeside to Orzinuovi | 4,847.36 mi (7,801.07 km) |
| Lakeside to Osimo | 5,061.67 mi (8,145.96 km) |
| Lakeside to Ospitaletto | 4,849.36 mi (7,804.29 km) |
| Lakeside to Ostuni | 5,335.71 mi (8,586.99 km) |
| Lakeside to Ottaviano | 5,188.55 mi (8,350.17 km) |
| Lakeside to Ovada | 4,809.98 mi (7,740.91 km) |
| Lakeside to Ozieri | 4,938.17 mi (7,947.21 km) |
| Lakeside to Paceco | 5,186.75 mi (8,347.26 km) |
