| Ourem to Oakley (California) | 5,604.53 mi (9,019.63 km) |
| Ourem to Oakton (Virginia) | 3,581.28 mi (5,763.51 km) |
| Ourem to Oakville (Missouri) | 4,221.68 mi (6,794.14 km) |
| Ourem to Oatfield (Oregon) | 5,281.92 mi (8,500.42 km) |
| Ourem to Ocala (Florida) | 4,140.71 mi (6,663.83 km) |
| Ourem to Ocean Acres (New Jersey) | 3,409.61 mi (5,487.23 km) |
| Ourem to Ocean City (New Jersey) | 3,438.03 mi (5,532.97 km) |
| Ourem to Ocean Pines (Maryland) | 3,489.16 mi (5,615.26 km) |
| Ourem to Ocean Pointe (Hawaii) | 7,786.61 mi (12,531.34 km) |
| Ourem to Ocean Springs (Mississippi) | 4,433.37 mi (7,134.82 km) |
| Ourem to Oceanside (California) | 5,651.62 mi (9,095.41 km) |
| Ourem to Oceanside (New York) | 3,355.18 mi (5,399.64 km) |
| Ourem to Ocoee (Florida) | 4,130.43 mi (6,647.29 km) |
| Ourem to Oconomowoc (Wisconsin) | 3,986.88 mi (6,416.26 km) |
| Ourem to Odenton (Maryland) | 3,546.47 mi (5,707.49 km) |
