| Altensteig to Oswego (Illinois) | 4,419.11 mi (7,111.87 km) |
| Altensteig to Oswego (New York) | 3,880.88 mi (6,245.67 km) |
| Altensteig to Otsego (Minnesota) | 4,440.45 mi (7,146.21 km) |
| Altensteig to Ottawa (Illinois) | 4,453.05 mi (7,166.50 km) |
| Altensteig to Ottawa (Kansas) | 4,828.34 mi (7,770.46 km) |
| Altensteig to Ottumwa (Iowa) | 4,603.21 mi (7,408.15 km) |
| Altensteig to Overland (Missouri) | 4,639.53 mi (7,466.59 km) |
| Altensteig to Overland Park (Kansas) | 4,792.58 mi (7,712.91 km) |
| Altensteig to Overlea (Maryland) | 4,057.52 mi (6,529.95 km) |
| Altensteig to Oviedo (Florida) | 4,753.00 mi (7,649.21 km) |
| Altensteig to Owasso (Oklahoma) | 4,966.75 mi (7,993.21 km) |
| Altensteig to Owatonna (Minnesota) | 4,483.40 mi (7,215.34 km) |
| Altensteig to Owensboro (Kentucky) | 4,558.71 mi (7,336.53 km) |
| Altensteig to Owings Mills (Maryland) | 4,066.71 mi (6,544.73 km) |
| Altensteig to Owosso (Michigan) | 4,200.45 mi (6,759.97 km) |
