| Small Heath to Oakley (California) | 5,221.41 mi (8,403.04 km) |
| Small Heath to Oakton (Virginia) | 3,586.18 mi (5,771.40 km) |
| Small Heath to Oakville (Missouri) | 4,118.85 mi (6,628.65 km) |
| Small Heath to Oatfield (Oregon) | 4,819.29 mi (7,755.90 km) |
| Small Heath to Ocala (Florida) | 4,253.35 mi (6,845.11 km) |
| Small Heath to Ocean Acres (New Jersey) | 3,425.44 mi (5,512.72 km) |
| Small Heath to Ocean City (New Jersey) | 3,459.78 mi (5,567.97 km) |
| Small Heath to Ocean Pines (Maryland) | 3,522.00 mi (5,668.11 km) |
| Small Heath to Ocean Pointe (Hawaii) | 7,141.20 mi (11,492.66 km) |
| Small Heath to Ocean Springs (Mississippi) | 4,461.01 mi (7,179.30 km) |
| Small Heath to Oceanside (California) | 5,358.83 mi (8,624.20 km) |
| Small Heath to Oceanside (New York) | 3,359.92 mi (5,407.27 km) |
| Small Heath to Ocoee (Florida) | 4,258.08 mi (6,852.72 km) |
| Small Heath to Oconomowoc (Wisconsin) | 3,827.63 mi (6,159.97 km) |
| Small Heath to Odenton (Maryland) | 3,553.57 mi (5,718.92 km) |
