| Brainerd to Oakley (California) | 1,512.21 mi (2,433.67 km) |
| Brainerd to Oakton (Virginia) | 998.98 mi (1,607.70 km) |
| Brainerd to Oakville (Missouri) | 580.89 mi (934.85 km) |
| Brainerd to Oatfield (Oregon) | 1,359.96 mi (2,188.65 km) |
| Brainerd to Ocala (Florida) | 1,353.45 mi (2,178.16 km) |
| Brainerd to Ocean Acres (New Jersey) | 1,100.58 mi (1,771.21 km) |
| Brainerd to Ocean City (New Jersey) | 1,103.36 mi (1,775.68 km) |
| Brainerd to Ocean Pines (Maryland) | 1,113.35 mi (1,791.76 km) |
| Brainerd to Ocean Pointe (Hawaii) | 3,929.05 mi (6,323.20 km) |
| Brainerd to Ocean Springs (Mississippi) | 1,139.45 mi (1,833.77 km) |
| Brainerd to Oceanside (California) | 1,516.46 mi (2,440.51 km) |
| Brainerd to Oceanside (New York) | 1,099.93 mi (1,770.16 km) |
| Brainerd to Ocoee (Florida) | 1,406.89 mi (2,264.17 km) |
| Brainerd to Oconomowoc (Wisconsin) | 358.99 mi (577.73 km) |
| Brainerd to Odenton (Maryland) | 1,018.22 mi (1,638.67 km) |
