| Santo Stefano di Magra to Oakley (California) | 6,006.76 mi (9,666.94 km) |
| Santo Stefano di Magra to Oakton (Virginia) | 4,306.01 mi (6,929.86 km) |
| Santo Stefano di Magra to Oakville (Missouri) | 4,872.87 mi (7,842.13 km) |
| Santo Stefano di Magra to Oatfield (Oregon) | 5,598.73 mi (9,010.28 km) |
| Santo Stefano di Magra to Ocala (Florida) | 4,941.13 mi (7,951.99 km) |
| Santo Stefano di Magra to Ocean Acres (New Jersey) | 4,140.05 mi (6,662.76 km) |
| Santo Stefano di Magra to Ocean City (New Jersey) | 4,172.79 mi (6,715.46 km) |
| Santo Stefano di Magra to Ocean Pines (Maryland) | 4,231.94 mi (6,810.65 km) |
| Santo Stefano di Magra to Ocean Pointe (Hawaii) | 7,848.87 mi (12,631.53 km) |
| Santo Stefano di Magra to Ocean Springs (Mississippi) | 5,181.09 mi (8,338.15 km) |
| Santo Stefano di Magra to Oceanside (California) | 6,144.27 mi (9,888.25 km) |
| Santo Stefano di Magra to Oceanside (New York) | 4,077.43 mi (6,562.00 km) |
| Santo Stefano di Magra to Ocoee (Florida) | 4,939.93 mi (7,950.05 km) |
| Santo Stefano di Magra to Oconomowoc (Wisconsin) | 4,591.80 mi (7,389.78 km) |
| Santo Stefano di Magra to Odenton (Maryland) | 4,272.37 mi (6,875.72 km) |
