| Gaildorf to Oswego (Illinois) | 4,446.37 mi (7,155.75 km) |
| Gaildorf to Oswego (New York) | 3,912.71 mi (6,296.90 km) |
| Gaildorf to Otsego (Minnesota) | 4,462.15 mi (7,181.13 km) |
| Gaildorf to Ottawa (Illinois) | 4,480.30 mi (7,210.35 km) |
| Gaildorf to Ottawa (Kansas) | 4,853.97 mi (7,811.70 km) |
| Gaildorf to Ottumwa (Iowa) | 4,628.74 mi (7,449.25 km) |
| Gaildorf to Overland (Missouri) | 4,667.86 mi (7,512.20 km) |
| Gaildorf to Overland Park (Kansas) | 4,818.34 mi (7,754.36 km) |
| Gaildorf to Overlea (Maryland) | 4,092.62 mi (6,586.44 km) |
| Gaildorf to Oviedo (Florida) | 4,792.88 mi (7,713.40 km) |
| Gaildorf to Owasso (Oklahoma) | 4,993.60 mi (8,036.42 km) |
| Gaildorf to Owatonna (Minnesota) | 4,506.21 mi (7,252.04 km) |
| Gaildorf to Owensboro (Kentucky) | 4,589.49 mi (7,386.08 km) |
| Gaildorf to Owings Mills (Maryland) | 4,101.64 mi (6,600.95 km) |
| Gaildorf to Owosso (Michigan) | 4,228.87 mi (6,805.71 km) |
