| Backa Topola to Oakley (California) | 6,168.52 mi (9,927.28 km) |
| Backa Topola to Oakton (Virginia) | 4,655.11 mi (7,491.68 km) |
| Backa Topola to Oakville (Missouri) | 5,178.65 mi (8,334.24 km) |
| Backa Topola to Oatfield (Oregon) | 5,726.33 mi (9,215.64 km) |
| Backa Topola to Ocala (Florida) | 5,318.63 mi (8,559.51 km) |
| Backa Topola to Ocean Acres (New Jersey) | 4,494.18 mi (7,232.69 km) |
| Backa Topola to Ocean City (New Jersey) | 4,528.42 mi (7,287.79 km) |
| Backa Topola to Ocean Pines (Maryland) | 4,590.41 mi (7,387.55 km) |
| Backa Topola to Ocean Pointe (Hawaii) | 7,796.16 mi (12,546.70 km) |
| Backa Topola to Ocean Springs (Mississippi) | 5,529.88 mi (8,899.48 km) |
| Backa Topola to Oceanside (California) | 6,349.33 mi (10,218.25 km) |
| Backa Topola to Oceanside (New York) | 4,428.79 mi (7,127.44 km) |
| Backa Topola to Ocoee (Florida) | 5,321.91 mi (8,564.79 km) |
| Backa Topola to Oconomowoc (Wisconsin) | 4,880.16 mi (7,853.86 km) |
| Backa Topola to Odenton (Maryland) | 4,622.49 mi (7,439.18 km) |
