| Kaiserslautern to Oswego (Illinois) | 4,354.56 mi (7,007.98 km) |
| Kaiserslautern to Oswego (New York) | 3,819.02 mi (6,146.12 km) |
| Kaiserslautern to Otsego (Minnesota) | 4,373.38 mi (7,038.28 km) |
| Kaiserslautern to Ottawa (Illinois) | 4,388.49 mi (7,062.60 km) |
| Kaiserslautern to Ottawa (Kansas) | 4,762.97 mi (7,665.27 km) |
| Kaiserslautern to Ottumwa (Iowa) | 4,537.80 mi (7,302.88 km) |
| Kaiserslautern to Overland (Missouri) | 4,575.56 mi (7,363.65 km) |
| Kaiserslautern to Overland Park (Kansas) | 4,727.28 mi (7,607.81 km) |
| Kaiserslautern to Overlea (Maryland) | 3,998.01 mi (6,434.17 km) |
| Kaiserslautern to Oviedo (Florida) | 4,697.65 mi (7,560.14 km) |
| Kaiserslautern to Owasso (Oklahoma) | 4,901.99 mi (7,889.00 km) |
| Kaiserslautern to Owatonna (Minnesota) | 4,416.77 mi (7,108.11 km) |
| Kaiserslautern to Owensboro (Kentucky) | 4,496.19 mi (7,235.92 km) |
| Kaiserslautern to Owings Mills (Maryland) | 4,007.06 mi (6,448.75 km) |
| Kaiserslautern to Owosso (Michigan) | 4,136.52 mi (6,657.08 km) |
