| Laveno-Mombello to Odessa (Texas) | 5,550.45 mi (8,932.59 km) |
| Laveno-Mombello to Ogden (Utah) | 5,392.72 mi (8,678.75 km) |
| Laveno-Mombello to Oildale (California) | 5,940.93 mi (9,561.01 km) |
| Laveno-Mombello to Ojus (Florida) | 4,896.82 mi (7,880.67 km) |
| Laveno-Mombello to Okemos (Michigan) | 4,325.83 mi (6,961.75 km) |
| Laveno-Mombello to Oklahoma City (Oklahoma) | 5,180.13 mi (8,336.61 km) |
| Laveno-Mombello to Okmulgee (Oklahoma) | 5,113.92 mi (8,230.05 km) |
| Laveno-Mombello to Olathe (Kansas) | 4,908.13 mi (7,898.88 km) |
| Laveno-Mombello to Old Jamestown (Missouri) | 4,732.73 mi (7,616.60 km) |
| Laveno-Mombello to Oldsmar (Florida) | 4,912.51 mi (7,905.91 km) |
| Laveno-Mombello to Olean (New York) | 4,109.35 mi (6,613.35 km) |
| Laveno-Mombello to Olive Branch (Mississippi) | 4,897.13 mi (7,881.16 km) |
| Laveno-Mombello to Olivehurst (California) | 5,804.72 mi (9,341.79 km) |
| Laveno-Mombello to Olney (Maryland) | 4,173.15 mi (6,716.03 km) |
| Laveno-Mombello to Olympia (Washington) | 5,375.37 mi (8,650.82 km) |
