| Domodossola to Odessa (Texas) | 5,529.24 mi (8,898.45 km) |
| Domodossola to Ogden (Utah) | 5,371.53 mi (8,644.64 km) |
| Domodossola to Oildale (California) | 5,919.79 mi (9,526.98 km) |
| Domodossola to Ojus (Florida) | 4,877.40 mi (7,849.42 km) |
| Domodossola to Okemos (Michigan) | 4,304.71 mi (6,927.77 km) |
| Domodossola to Oklahoma City (Oklahoma) | 5,158.94 mi (8,302.51 km) |
| Domodossola to Okmulgee (Oklahoma) | 5,092.76 mi (8,196.01 km) |
| Domodossola to Olathe (Kansas) | 4,886.91 mi (7,864.72 km) |
| Domodossola to Old Jamestown (Missouri) | 4,711.63 mi (7,582.63 km) |
| Domodossola to Oldsmar (Florida) | 4,892.62 mi (7,873.91 km) |
| Domodossola to Olean (New York) | 4,088.46 mi (6,579.75 km) |
| Domodossola to Olive Branch (Mississippi) | 4,876.22 mi (7,847.53 km) |
| Domodossola to Olivehurst (California) | 5,783.79 mi (9,308.12 km) |
| Domodossola to Olney (Maryland) | 4,152.56 mi (6,682.90 km) |
| Domodossola to Olympia (Washington) | 5,354.90 mi (8,617.87 km) |
