| Oskarshamn to Oakley (California) | 5,419.74 mi (8,722.23 km) |
| Oskarshamn to Oakton (Virginia) | 4,143.03 mi (6,667.57 km) |
| Oskarshamn to Oakville (Missouri) | 4,585.61 mi (7,379.82 km) |
| Oskarshamn to Oatfield (Oregon) | 4,960.69 mi (7,983.45 km) |
| Oskarshamn to Ocala (Florida) | 4,847.20 mi (7,800.82 km) |
| Oskarshamn to Ocean Acres (New Jersey) | 3,995.34 mi (6,429.87 km) |
| Oskarshamn to Ocean City (New Jersey) | 4,031.55 mi (6,488.15 km) |
| Oskarshamn to Ocean Pines (Maryland) | 4,097.43 mi (6,594.17 km) |
| Oskarshamn to Ocean Pointe (Hawaii) | 6,998.04 mi (11,262.26 km) |
| Oskarshamn to Ocean Springs (Mississippi) | 4,998.87 mi (8,044.90 km) |
| Oskarshamn to Oceanside (California) | 5,630.16 mi (9,060.87 km) |
| Oskarshamn to Oceanside (New York) | 3,926.38 mi (6,318.90 km) |
| Oskarshamn to Ocoee (Florida) | 4,859.96 mi (7,821.35 km) |
| Oskarshamn to Oconomowoc (Wisconsin) | 4,268.27 mi (6,869.12 km) |
| Oskarshamn to Odenton (Maryland) | 4,113.06 mi (6,619.34 km) |
