| Sorso to Olympia Heights (Florida) | 5,026.71 mi (8,089.70 km) |
| Sorso to Omaha (Nebraska) | 5,065.22 mi (8,151.68 km) |
| Sorso to On Top of the World Designated Place (Florida) | 4,979.54 mi (8,013.80 km) |
| Sorso to Onalaska (Wisconsin) | 4,759.44 mi (7,659.58 km) |
| Sorso to Oneida (New York) | 4,137.56 mi (6,658.75 km) |
| Sorso to Oneonta (New York) | 4,132.39 mi (6,650.44 km) |
| Sorso to Ontario (California) | 6,236.59 mi (10,036.83 km) |
| Sorso to Ontario (Oregon) | 5,671.92 mi (9,128.07 km) |
| Sorso to Opa-locka (Florida) | 5,015.18 mi (8,071.15 km) |
| Sorso to Opelika (Alabama) | 4,976.15 mi (8,008.34 km) |
| Sorso to Opelousas (Louisiana) | 5,375.72 mi (8,651.38 km) |
| Sorso to Orange (California) | 6,257.02 mi (10,069.70 km) |
| Sorso to Orange (Texas) | 5,469.71 mi (8,802.64 km) |
| Sorso to Orange City (Florida) | 4,938.60 mi (7,947.91 km) |
| Sorso to Orangeburg (South Carolina) | 4,732.09 mi (7,615.57 km) |
