| Gera to Oakley (California) | 5,688.11 mi (9,154.13 km) |
| Gera to Oakton (Virginia) | 4,180.49 mi (6,727.85 km) |
| Gera to Oakville (Missouri) | 4,691.20 mi (7,549.75 km) |
| Gera to Oatfield (Oregon) | 5,254.40 mi (8,456.14 km) |
| Gera to Ocala (Florida) | 4,855.30 mi (7,813.84 km) |
| Gera to Ocean Acres (New Jersey) | 4,021.99 mi (6,472.76 km) |
| Gera to Ocean City (New Jersey) | 4,056.76 mi (6,528.73 km) |
| Gera to Ocean Pines (Maryland) | 4,119.80 mi (6,630.18 km) |
| Gera to Ocean Pointe (Hawaii) | 7,412.35 mi (11,929.02 km) |
| Gera to Ocean Springs (Mississippi) | 5,053.28 mi (8,132.47 km) |
| Gera to Oceanside (California) | 5,861.04 mi (9,432.43 km) |
| Gera to Oceanside (New York) | 3,955.63 mi (6,365.97 km) |
| Gera to Ocoee (Florida) | 4,861.05 mi (7,823.11 km) |
| Gera to Oconomowoc (Wisconsin) | 4,390.38 mi (7,065.63 km) |
| Gera to Odenton (Maryland) | 4,148.35 mi (6,676.13 km) |
