| Hunfeld to Olympia Heights (Florida) | 4,867.48 mi (7,833.45 km) |
| Hunfeld to Omaha (Nebraska) | 4,674.30 mi (7,522.56 km) |
| Hunfeld to On Top of the World Designated Place (Florida) | 4,775.81 mi (7,685.92 km) |
| Hunfeld to Onalaska (Wisconsin) | 4,373.89 mi (7,039.10 km) |
| Hunfeld to Oneida (New York) | 3,840.65 mi (6,180.93 km) |
| Hunfeld to Oneonta (New York) | 3,845.19 mi (6,188.23 km) |
| Hunfeld to Ontario (California) | 5,765.53 mi (9,278.73 km) |
| Hunfeld to Ontario (Oregon) | 5,156.99 mi (8,299.37 km) |
| Hunfeld to Opa-locka (Florida) | 4,855.00 mi (7,813.36 km) |
| Hunfeld to Opelika (Alabama) | 4,719.78 mi (7,595.75 km) |
| Hunfeld to Opelousas (Louisiana) | 5,091.80 mi (8,194.46 km) |
| Hunfeld to Orange (California) | 5,785.82 mi (9,311.37 km) |
| Hunfeld to Orange (Texas) | 5,177.44 mi (8,332.29 km) |
| Hunfeld to Orange City (Florida) | 4,743.51 mi (7,633.94 km) |
| Hunfeld to Orangeburg (South Carolina) | 4,498.22 mi (7,239.18 km) |
