| Frohburg to Oswego (Illinois) | 4,465.25 mi (7,186.13 km) |
| Frohburg to Oswego (New York) | 3,948.78 mi (6,354.95 km) |
| Frohburg to Otsego (Minnesota) | 4,461.96 mi (7,180.83 km) |
| Frohburg to Ottawa (Illinois) | 4,499.07 mi (7,240.55 km) |
| Frohburg to Ottawa (Kansas) | 4,866.46 mi (7,831.82 km) |
| Frohburg to Ottumwa (Iowa) | 4,641.31 mi (7,469.46 km) |
| Frohburg to Overland (Missouri) | 4,690.11 mi (7,548.00 km) |
| Frohburg to Overland Park (Kansas) | 4,831.36 mi (7,775.32 km) |
| Frohburg to Overlea (Maryland) | 4,140.29 mi (6,663.16 km) |
| Frohburg to Oviedo (Florida) | 4,857.66 mi (7,817.64 km) |
| Frohburg to Owasso (Oklahoma) | 5,010.10 mi (8,062.98 km) |
| Frohburg to Owatonna (Minnesota) | 4,509.68 mi (7,257.63 km) |
| Frohburg to Owensboro (Kentucky) | 4,620.58 mi (7,436.10 km) |
| Frohburg to Owings Mills (Maryland) | 4,148.66 mi (6,676.62 km) |
| Frohburg to Owosso (Michigan) | 4,252.19 mi (6,843.24 km) |
