| Santo Stefano di Magra to Odessa (Texas) | 5,673.53 mi (9,130.66 km) |
| Santo Stefano di Magra to Ogden (Utah) | 5,525.29 mi (8,892.10 km) |
| Santo Stefano di Magra to Oildale (California) | 6,074.09 mi (9,775.30 km) |
| Santo Stefano di Magra to Ojus (Florida) | 4,995.24 mi (8,039.07 km) |
| Santo Stefano di Magra to Okemos (Michigan) | 4,446.76 mi (7,156.37 km) |
| Santo Stefano di Magra to Oklahoma City (Oklahoma) | 5,302.68 mi (8,533.84 km) |
| Santo Stefano di Magra to Okmulgee (Oklahoma) | 5,235.63 mi (8,425.93 km) |
| Santo Stefano di Magra to Olathe (Kansas) | 5,031.65 mi (8,097.66 km) |
| Santo Stefano di Magra to Old Jamestown (Missouri) | 4,853.54 mi (7,811.02 km) |
| Santo Stefano di Magra to Oldsmar (Florida) | 5,016.06 mi (8,072.56 km) |
| Santo Stefano di Magra to Olean (New York) | 4,226.15 mi (6,801.33 km) |
| Santo Stefano di Magra to Olive Branch (Mississippi) | 5,014.12 mi (8,069.45 km) |
| Santo Stefano di Magra to Olivehurst (California) | 5,939.44 mi (9,558.61 km) |
| Santo Stefano di Magra to Olney (Maryland) | 4,285.57 mi (6,896.95 km) |
| Santo Stefano di Magra to Olympia (Washington) | 5,511.35 mi (8,869.66 km) |
