| Aerzen to Olympia Heights (Florida) | 4,819.33 mi (7,755.97 km) |
| Aerzen to Omaha (Nebraska) | 4,598.19 mi (7,400.07 km) |
| Aerzen to On Top of the World Designated Place (Florida) | 4,722.13 mi (7,599.54 km) |
| Aerzen to Onalaska (Wisconsin) | 4,298.84 mi (6,918.31 km) |
| Aerzen to Oneida (New York) | 3,777.32 mi (6,079.01 km) |
| Aerzen to Oneonta (New York) | 3,783.07 mi (6,088.26 km) |
| Aerzen to Ontario (California) | 5,679.81 mi (9,140.77 km) |
| Aerzen to Ontario (Oregon) | 5,067.60 mi (8,155.52 km) |
| Aerzen to Opa-locka (Florida) | 4,806.75 mi (7,735.72 km) |
| Aerzen to Opelika (Alabama) | 4,659.59 mi (7,498.89 km) |
| Aerzen to Opelousas (Louisiana) | 5,027.53 mi (8,091.03 km) |
| Aerzen to Orange (California) | 5,700.06 mi (9,173.36 km) |
| Aerzen to Orange (Texas) | 5,112.02 mi (8,227.00 km) |
| Aerzen to Orange City (Florida) | 4,691.01 mi (7,549.45 km) |
| Aerzen to Orangeburg (South Carolina) | 4,441.32 mi (7,147.62 km) |
