| San Salvo to Odessa (Texas) | 5,954.24 mi (9,582.43 km) |
| San Salvo to Ogden (Utah) | 5,791.60 mi (9,320.68 km) |
| San Salvo to Oildale (California) | 6,338.34 mi (10,200.58 km) |
| San Salvo to Ojus (Florida) | 5,274.48 mi (8,488.45 km) |
| San Salvo to Okemos (Michigan) | 4,728.66 mi (7,610.04 km) |
| San Salvo to Oklahoma City (Oklahoma) | 5,583.73 mi (8,986.14 km) |
| San Salvo to Okmulgee (Oklahoma) | 5,517.16 mi (8,879.01 km) |
| San Salvo to Olathe (Kansas) | 5,312.04 mi (8,548.91 km) |
| San Salvo to Old Jamestown (Missouri) | 5,135.52 mi (8,264.81 km) |
| San Salvo to Oldsmar (Florida) | 5,297.58 mi (8,525.62 km) |
| San Salvo to Olean (New York) | 4,509.36 mi (7,257.12 km) |
| San Salvo to Olive Branch (Mississippi) | 5,297.32 mi (8,525.22 km) |
| San Salvo to Olivehurst (California) | 6,196.61 mi (9,972.47 km) |
| San Salvo to Olney (Maryland) | 4,569.07 mi (7,353.22 km) |
| San Salvo to Olympia (Washington) | 5,757.09 mi (9,265.14 km) |
