| Oskarshamn to Odessa (Texas) | 5,327.76 mi (8,574.20 km) |
| Oskarshamn to Ogden (Utah) | 5,005.29 mi (8,055.23 km) |
| Oskarshamn to Oildale (California) | 5,528.22 mi (8,896.81 km) |
| Oskarshamn to Ojus (Florida) | 4,961.46 mi (7,984.70 km) |
| Oskarshamn to Okemos (Michigan) | 4,165.57 mi (6,703.84 km) |
| Oskarshamn to Oklahoma City (Oklahoma) | 4,973.91 mi (8,004.73 km) |
| Oskarshamn to Okmulgee (Oklahoma) | 4,920.96 mi (7,919.51 km) |
| Oskarshamn to Olathe (Kansas) | 4,695.22 mi (7,556.22 km) |
| Oskarshamn to Old Jamestown (Missouri) | 4,562.23 mi (7,342.20 km) |
| Oskarshamn to Oldsmar (Florida) | 4,929.23 mi (7,932.83 km) |
| Oskarshamn to Olean (New York) | 4,008.92 mi (6,451.73 km) |
| Oskarshamn to Olive Branch (Mississippi) | 4,770.47 mi (7,677.34 km) |
| Oskarshamn to Olivehurst (California) | 5,347.21 mi (8,605.50 km) |
| Oskarshamn to Olney (Maryland) | 4,121.41 mi (6,632.76 km) |
| Oskarshamn to Olympia (Washington) | 4,861.66 mi (7,824.08 km) |
