| Fortuna Foothills to Orangevale (California) | 565.38 mi (909.89 km) |
| Fortuna Foothills to Orchards (Washington) | 998.69 mi (1,607.24 km) |
| Fortuna Foothills to Orcutt (California) | 378.09 mi (608.47 km) |
| Fortuna Foothills to Oregon (Ohio) | 1,803.02 mi (2,901.69 km) |
| Fortuna Foothills to Oregon (Wisconsin) | 1,530.38 mi (2,462.90 km) |
| Fortuna Foothills to Oregon City (Oregon) | 979.14 mi (1,575.78 km) |
| Fortuna Foothills to Orem (Utah) | 548.43 mi (882.61 km) |
| Fortuna Foothills to Orinda (California) | 567.71 mi (913.64 km) |
| Fortuna Foothills to Orland Park (Illinois) | 1,578.78 mi (2,540.80 km) |
| Fortuna Foothills to Orlando (Florida) | 1,979.86 mi (3,186.28 km) |
| Fortuna Foothills to Ormond Beach (Florida) | 1,977.92 mi (3,183.16 km) |
| Fortuna Foothills to Oro Valley (Arizona) | 199.93 mi (321.75 km) |
| Fortuna Foothills to Oroville (California) | 618.70 mi (995.71 km) |
| Fortuna Foothills to Oshkosh (Wisconsin) | 1,595.28 mi (2,567.35 km) |
| Fortuna Foothills to Oskaloosa (Iowa) | 1,335.71 mi (2,149.61 km) |
