| Aldenhoven to Oswego (Illinois) | 4,244.97 mi (6,831.61 km) |
| Aldenhoven to Oswego (New York) | 3,714.28 mi (5,977.55 km) |
| Aldenhoven to Otsego (Minnesota) | 4,259.36 mi (6,854.78 km) |
| Aldenhoven to Ottawa (Illinois) | 4,278.89 mi (6,886.20 km) |
| Aldenhoven to Ottawa (Kansas) | 4,651.90 mi (7,486.51 km) |
| Aldenhoven to Ottumwa (Iowa) | 4,426.66 mi (7,124.03 km) |
| Aldenhoven to Overland (Missouri) | 4,466.96 mi (7,188.88 km) |
| Aldenhoven to Overland Park (Kansas) | 4,616.32 mi (7,429.25 km) |
| Aldenhoven to Overlea (Maryland) | 3,897.35 mi (6,272.18 km) |
| Aldenhoven to Oviedo (Florida) | 4,604.05 mi (7,409.50 km) |
| Aldenhoven to Owasso (Oklahoma) | 4,791.97 mi (7,711.94 km) |
| Aldenhoven to Owatonna (Minnesota) | 4,303.53 mi (6,925.86 km) |
| Aldenhoven to Owensboro (Kentucky) | 4,390.14 mi (7,065.24 km) |
| Aldenhoven to Owings Mills (Maryland) | 3,906.17 mi (6,286.38 km) |
| Aldenhoven to Owosso (Michigan) | 4,028.06 mi (6,482.53 km) |
