| Wolfenbuttel to Olympia Heights (Florida) | 4,868.86 mi (7,835.68 km) |
| Wolfenbuttel to Omaha (Nebraska) | 4,635.85 mi (7,460.69 km) |
| Wolfenbuttel to On Top of the World Designated Place (Florida) | 4,770.05 mi (7,676.65 km) |
| Wolfenbuttel to Onalaska (Wisconsin) | 4,337.22 mi (6,980.08 km) |
| Wolfenbuttel to Oneida (New York) | 3,821.79 mi (6,150.58 km) |
| Wolfenbuttel to Oneonta (New York) | 3,828.05 mi (6,160.65 km) |
| Wolfenbuttel to Ontario (California) | 5,709.81 mi (9,189.05 km) |
| Wolfenbuttel to Ontario (Oregon) | 5,093.78 mi (8,197.65 km) |
| Wolfenbuttel to Opa-locka (Florida) | 4,856.26 mi (7,815.39 km) |
| Wolfenbuttel to Opelika (Alabama) | 4,705.22 mi (7,572.32 km) |
| Wolfenbuttel to Opelousas (Louisiana) | 5,071.43 mi (8,161.68 km) |
| Wolfenbuttel to Orange (California) | 5,730.03 mi (9,221.60 km) |
| Wolfenbuttel to Orange (Texas) | 5,155.39 mi (8,296.80 km) |
| Wolfenbuttel to Orange City (Florida) | 4,739.30 mi (7,627.16 km) |
| Wolfenbuttel to Orangeburg (South Carolina) | 4,488.19 mi (7,223.05 km) |
