| Adendorf to Oswego (Illinois) | 4,304.40 mi (6,927.27 km) |
| Adendorf to Oswego (New York) | 3,796.23 mi (6,109.44 km) |
| Adendorf to Otsego (Minnesota) | 4,294.20 mi (6,910.85 km) |
| Adendorf to Ottawa (Illinois) | 4,338.14 mi (6,981.57 km) |
| Adendorf to Ottawa (Kansas) | 4,702.83 mi (7,568.47 km) |
| Adendorf to Ottumwa (Iowa) | 4,477.85 mi (7,206.40 km) |
| Adendorf to Overland (Missouri) | 4,530.48 mi (7,291.11 km) |
| Adendorf to Overland Park (Kansas) | 4,667.95 mi (7,512.34 km) |
| Adendorf to Overlea (Maryland) | 3,993.64 mi (6,427.14 km) |
| Adendorf to Oviedo (Florida) | 4,720.36 mi (7,596.69 km) |
| Adendorf to Owasso (Oklahoma) | 4,847.91 mi (7,801.95 km) |
| Adendorf to Owatonna (Minnesota) | 4,343.08 mi (6,989.51 km) |
| Adendorf to Owensboro (Kentucky) | 4,464.93 mi (7,185.62 km) |
| Adendorf to Owings Mills (Maryland) | 4,001.63 mi (6,440.00 km) |
| Adendorf to Owosso (Michigan) | 4,093.39 mi (6,587.67 km) |
