| Fortuna to Oswego (Illinois) | 4,416.58 mi (7,107.81 km) |
| Fortuna to Oswego (New York) | 3,821.38 mi (6,149.91 km) |
| Fortuna to Otsego (Minnesota) | 4,524.28 mi (7,281.13 km) |
| Fortuna to Ottawa (Illinois) | 4,449.72 mi (7,161.13 km) |
| Fortuna to Ottawa (Kansas) | 4,839.68 mi (7,788.71 km) |
| Fortuna to Ottumwa (Iowa) | 4,622.61 mi (7,439.38 km) |
| Fortuna to Overland (Missouri) | 4,612.93 mi (7,423.79 km) |
| Fortuna to Overland Park (Kansas) | 4,802.80 mi (7,729.37 km) |
| Fortuna to Overlea (Maryland) | 3,935.23 mi (6,333.13 km) |
| Fortuna to Oviedo (Florida) | 4,522.27 mi (7,277.90 km) |
| Fortuna to Owasso (Oklahoma) | 4,954.69 mi (7,973.81 km) |
| Fortuna to Owatonna (Minnesota) | 4,548.95 mi (7,320.82 km) |
| Fortuna to Owensboro (Kentucky) | 4,494.18 mi (7,232.68 km) |
| Fortuna to Owings Mills (Maryland) | 3,947.11 mi (6,352.27 km) |
| Fortuna to Owosso (Michigan) | 4,186.32 mi (6,737.24 km) |
