| Fortuna Foothills to Odessa (Texas) | 705.81 mi (1,135.89 km) |
| Fortuna Foothills to Ogden (Utah) | 606.81 mi (976.56 km) |
| Fortuna Foothills to Oildale (California) | 326.93 mi (526.14 km) |
| Fortuna Foothills to Ojus (Florida) | 2,104.49 mi (3,386.85 km) |
| Fortuna Foothills to Okemos (Michigan) | 1,768.38 mi (2,845.93 km) |
| Fortuna Foothills to Oklahoma City (Oklahoma) | 984.33 mi (1,584.13 km) |
| Fortuna Foothills to Okmulgee (Oklahoma) | 1,069.64 mi (1,721.42 km) |
| Fortuna Foothills to Olathe (Kansas) | 1,175.67 mi (1,892.05 km) |
| Fortuna Foothills to Old Jamestown (Missouri) | 1,412.98 mi (2,273.98 km) |
| Fortuna Foothills to Oldsmar (Florida) | 1,911.01 mi (3,075.47 km) |
| Fortuna Foothills to Olean (New York) | 2,061.85 mi (3,318.22 km) |
| Fortuna Foothills to Olive Branch (Mississippi) | 1,414.74 mi (2,276.80 km) |
| Fortuna Foothills to Olivehurst (California) | 597.33 mi (961.31 km) |
| Fortuna Foothills to Olney (Maryland) | 2,120.89 mi (3,413.25 km) |
| Fortuna Foothills to Olympia (Washington) | 1,089.46 mi (1,753.32 km) |
