| Fortuna Foothills to Oswego (Illinois) | 1,556.38 mi (2,504.76 km) |
| Fortuna Foothills to Oswego (New York) | 2,170.40 mi (3,492.92 km) |
| Fortuna Foothills to Otsego (Minnesota) | 1,408.55 mi (2,266.84 km) |
| Fortuna Foothills to Ottawa (Illinois) | 1,526.09 mi (2,456.00 km) |
| Fortuna Foothills to Ottawa (Kansas) | 1,147.45 mi (1,846.63 km) |
| Fortuna Foothills to Ottumwa (Iowa) | 1,340.49 mi (2,157.31 km) |
| Fortuna Foothills to Overland (Missouri) | 1,406.80 mi (2,264.03 km) |
| Fortuna Foothills to Overland Park (Kansas) | 1,182.63 mi (1,903.26 km) |
| Fortuna Foothills to Overlea (Maryland) | 2,150.65 mi (3,461.14 km) |
| Fortuna Foothills to Oviedo (Florida) | 1,985.02 mi (3,194.58 km) |
| Fortuna Foothills to Owasso (Oklahoma) | 1,084.92 mi (1,746.01 km) |
| Fortuna Foothills to Owatonna (Minnesota) | 1,385.52 mi (2,229.78 km) |
| Fortuna Foothills to Owensboro (Kentucky) | 1,573.75 mi (2,532.71 km) |
| Fortuna Foothills to Owings Mills (Maryland) | 2,136.07 mi (3,437.67 km) |
| Fortuna Foothills to Owosso (Michigan) | 1,784.68 mi (2,872.17 km) |
