| Barsbuttel to Oakley (California) | 5,490.18 mi (8,835.60 km) |
| Barsbuttel to Oakton (Virginia) | 4,027.90 mi (6,482.28 km) |
| Barsbuttel to Oakville (Missouri) | 4,521.59 mi (7,276.80 km) |
| Barsbuttel to Oatfield (Oregon) | 5,053.92 mi (8,133.50 km) |
| Barsbuttel to Ocala (Florida) | 4,712.59 mi (7,584.19 km) |
| Barsbuttel to Ocean Acres (New Jersey) | 3,872.19 mi (6,231.69 km) |
| Barsbuttel to Ocean City (New Jersey) | 3,907.46 mi (6,288.44 km) |
| Barsbuttel to Ocean Pines (Maryland) | 3,971.46 mi (6,391.45 km) |
| Barsbuttel to Ocean Pointe (Hawaii) | 7,215.10 mi (11,611.58 km) |
| Barsbuttel to Ocean Springs (Mississippi) | 4,897.45 mi (7,881.68 km) |
| Barsbuttel to Oceanside (California) | 5,668.07 mi (9,121.87 km) |
| Barsbuttel to Oceanside (New York) | 3,804.94 mi (6,123.47 km) |
| Barsbuttel to Ocoee (Florida) | 4,720.51 mi (7,596.93 km) |
| Barsbuttel to Oconomowoc (Wisconsin) | 4,216.46 mi (6,785.74 km) |
| Barsbuttel to Odenton (Maryland) | 3,996.32 mi (6,431.45 km) |
