| Senec to Fortuna Foothills (Arizona) | 6,105.25 mi (9,825.45 km) |
| Senec to Foster City (California) | 6,012.93 mi (9,676.88 km) |
| Senec to Fostoria (Ohio) | 4,603.58 mi (7,408.74 km) |
| Senec to Fountain (Colorado) | 5,462.07 mi (8,790.35 km) |
| Senec to Fountain Hills (Arizona) | 5,970.93 mi (9,609.28 km) |
| Senec to Fountain Inn (South Carolina) | 4,873.87 mi (7,843.74 km) |
| Senec to Fountain Valley (California) | 6,141.00 mi (9,882.99 km) |
| Senec to Fountainebleau (Florida) | 5,245.23 mi (8,441.38 km) |
| Senec to Four Corners (Oregon) | 5,568.99 mi (8,962.42 km) |
| Senec to Four Corners (Texas) | 5,652.86 mi (9,097.40 km) |
| Senec to Four Square Mile (Colorado) | 5,412.30 mi (8,710.25 km) |
| Senec to Fox Crossing (Wisconsin) | 4,634.68 mi (7,458.80 km) |
| Senec to Fox Lake (Illinois) | 4,714.07 mi (7,586.56 km) |
| Senec to Framingham (Massachusetts) | 4,090.75 mi (6,583.43 km) |
| Senec to Franconia (Virginia) | 4,477.83 mi (7,206.37 km) |
