| Sassari to Oakley (California) | 6,156.23 mi (9,907.50 km) |
| Sassari to Oakton (Virginia) | 4,360.86 mi (7,018.13 km) |
| Sassari to Oakville (Missouri) | 4,953.59 mi (7,972.04 km) |
| Sassari to Oatfield (Oregon) | 5,763.84 mi (9,276.01 km) |
| Sassari to Ocala (Florida) | 4,971.11 mi (8,000.23 km) |
| Sassari to Ocean Acres (New Jersey) | 4,192.19 mi (6,746.67 km) |
| Sassari to Ocean City (New Jersey) | 4,223.64 mi (6,797.29 km) |
| Sassari to Ocean Pines (Maryland) | 4,280.34 mi (6,888.54 km) |
| Sassari to Ocean Pointe (Hawaii) | 8,064.36 mi (12,978.33 km) |
| Sassari to Ocean Springs (Mississippi) | 5,231.65 mi (8,419.53 km) |
| Sassari to Oceanside (California) | 6,273.60 mi (10,096.38 km) |
| Sassari to Oceanside (New York) | 4,131.97 mi (6,649.76 km) |
| Sassari to Ocoee (Florida) | 4,966.27 mi (7,992.44 km) |
| Sassari to Oconomowoc (Wisconsin) | 4,684.50 mi (7,538.98 km) |
| Sassari to Odenton (Maryland) | 4,326.67 mi (6,963.10 km) |
