| Brno to Oakley (California) | 5,895.94 mi (9,488.60 km) |
| Brno to Oakton (Virginia) | 4,412.55 mi (7,101.31 km) |
| Brno to Oakville (Missouri) | 4,922.14 mi (7,921.42 km) |
| Brno to Oatfield (Oregon) | 5,454.55 mi (8,778.25 km) |
| Brno to Ocala (Florida) | 5,086.19 mi (8,185.43 km) |
| Brno to Ocean Acres (New Jersey) | 4,253.86 mi (6,845.93 km) |
| Brno to Ocean City (New Jersey) | 4,288.59 mi (6,901.82 km) |
| Brno to Ocean Pines (Maryland) | 4,351.54 mi (7,003.12 km) |
| Brno to Ocean Pointe (Hawaii) | 7,554.05 mi (12,157.06 km) |
| Brno to Ocean Springs (Mississippi) | 5,285.44 mi (8,506.09 km) |
| Brno to Oceanside (California) | 6,077.67 mi (9,781.07 km) |
| Brno to Oceanside (New York) | 4,187.58 mi (6,739.26 km) |
| Brno to Ocoee (Florida) | 5,091.56 mi (8,194.07 km) |
| Brno to Oconomowoc (Wisconsin) | 4,620.18 mi (7,435.45 km) |
| Brno to Odenton (Maryland) | 4,380.38 mi (7,049.54 km) |
