| Lake Station to Orbetello | 4,733.14 mi (7,617.25 km) |
| Lake Station to Oria | 5,075.34 mi (8,167.97 km) |
| Lake Station to Oristano | 4,729.95 mi (7,612.12 km) |
| Lake Station to Orta Nova | 4,961.75 mi (7,985.16 km) |
| Lake Station to Orte | 4,779.66 mi (7,692.11 km) |
| Lake Station to Ortona | 4,864.88 mi (7,829.28 km) |
| Lake Station to Orvieto | 4,757.65 mi (7,656.69 km) |
| Lake Station to Orzinuovi | 4,560.29 mi (7,339.08 km) |
| Lake Station to Osimo | 4,779.81 mi (7,692.36 km) |
| Lake Station to Ospitaletto | 4,559.54 mi (7,337.87 km) |
| Lake Station to Ostuni | 5,062.78 mi (8,147.76 km) |
| Lake Station to Ottaviano | 4,933.46 mi (7,939.63 km) |
| Lake Station to Ovada | 4,539.60 mi (7,305.77 km) |
| Lake Station to Ozieri | 4,719.18 mi (7,594.79 km) |
| Lake Station to Paceco | 4,979.29 mi (8,013.39 km) |
