| Hunenberg to Olympia Heights (Florida) | 4,880.60 mi (7,854.56 km) |
| Hunenberg to Omaha (Nebraska) | 4,777.64 mi (7,688.87 km) |
| Hunenberg to On Top of the World Designated Place (Florida) | 4,805.50 mi (7,733.71 km) |
| Hunenberg to Onalaska (Wisconsin) | 4,474.17 mi (7,200.49 km) |
| Hunenberg to Oneida (New York) | 3,903.16 mi (6,281.54 km) |
| Hunenberg to Oneonta (New York) | 3,903.85 mi (6,282.64 km) |
| Hunenberg to Ontario (California) | 5,904.50 mi (9,502.37 km) |
| Hunenberg to Ontario (Oregon) | 5,313.53 mi (8,551.29 km) |
| Hunenberg to Opa-locka (Florida) | 4,868.43 mi (7,834.98 km) |
| Hunenberg to Opelika (Alabama) | 4,769.59 mi (7,675.91 km) |
| Hunenberg to Opelousas (Louisiana) | 5,153.59 mi (8,293.90 km) |
| Hunenberg to Orange (California) | 5,924.88 mi (9,535.17 km) |
| Hunenberg to Orange (Texas) | 5,242.76 mi (8,437.41 km) |
| Hunenberg to Orange City (Florida) | 4,769.78 mi (7,676.22 km) |
| Hunenberg to Orangeburg (South Carolina) | 4,538.50 mi (7,304.00 km) |
