| Ornskoldsvik to Oakley (California) | 5,107.65 mi (8,219.97 km) |
| Ornskoldsvik to Oakton (Virginia) | 4,034.29 mi (6,492.57 km) |
| Ornskoldsvik to Oakville (Missouri) | 4,411.94 mi (7,100.33 km) |
| Ornskoldsvik to Oatfield (Oregon) | 4,632.77 mi (7,455.72 km) |
| Ornskoldsvik to Ocala (Florida) | 4,754.05 mi (7,650.91 km) |
| Ornskoldsvik to Ocean Acres (New Jersey) | 3,898.43 mi (6,273.91 km) |
| Ornskoldsvik to Ocean City (New Jersey) | 3,935.31 mi (6,333.27 km) |
| Ornskoldsvik to Ocean Pines (Maryland) | 4,002.62 mi (6,441.60 km) |
| Ornskoldsvik to Ocean Pointe (Hawaii) | 6,588.45 mi (10,603.08 km) |
| Ornskoldsvik to Ocean Springs (Mississippi) | 4,863.65 mi (7,827.29 km) |
| Ornskoldsvik to Oceanside (California) | 5,344.80 mi (8,601.63 km) |
| Ornskoldsvik to Oceanside (New York) | 3,828.33 mi (6,161.11 km) |
| Ornskoldsvik to Ocoee (Florida) | 4,772.77 mi (7,681.03 km) |
| Ornskoldsvik to Oconomowoc (Wisconsin) | 4,084.71 mi (6,573.71 km) |
| Ornskoldsvik to Odenton (Maryland) | 4,006.69 mi (6,448.14 km) |
