| Alton to Fortuna Foothills (Arizona) | 5,379.25 mi (8,657.07 km) |
| Alton to Foster City (California) | 5,354.80 mi (8,617.72 km) |
| Alton to Fostoria (Ohio) | 3,794.49 mi (6,106.64 km) |
| Alton to Fountain (Colorado) | 4,714.59 mi (7,587.41 km) |
| Alton to Fountain Hills (Arizona) | 5,235.04 mi (8,424.99 km) |
| Alton to Fountain Inn (South Carolina) | 4,044.16 mi (6,508.44 km) |
| Alton to Fountain Valley (California) | 5,439.30 mi (8,753.71 km) |
| Alton to Fountainebleau (Florida) | 4,402.33 mi (7,084.86 km) |
| Alton to Four Corners (Oregon) | 4,951.09 mi (7,968.02 km) |
| Alton to Four Corners (Texas) | 4,840.77 mi (7,790.47 km) |
| Alton to Four Square Mile (Colorado) | 4,670.16 mi (7,515.89 km) |
| Alton to Fox Crossing (Wisconsin) | 3,852.07 mi (6,199.31 km) |
| Alton to Fox Lake (Illinois) | 3,922.73 mi (6,313.02 km) |
| Alton to Framingham (Massachusetts) | 3,261.54 mi (5,248.95 km) |
| Alton to Franconia (Virginia) | 3,648.77 mi (5,872.13 km) |
