| Southborough to Felida (Washington) | 4,932.09 mi (7,937.43 km) |
| Southborough to Fenton (Michigan) | 3,781.27 mi (6,085.37 km) |
| Southborough to Fergus Falls (Minnesota) | 4,076.16 mi (6,559.94 km) |
| Southborough to Ferguson (Missouri) | 4,224.06 mi (6,797.97 km) |
| Southborough to Fernandina Beach (Florida) | 4,259.46 mi (6,854.94 km) |
| Southborough to Ferndale (Maryland) | 3,659.36 mi (5,889.17 km) |
| Southborough to Ferndale (Michigan) | 3,773.79 mi (6,073.33 km) |
| Southborough to Ferndale (Washington) | 4,749.26 mi (7,643.19 km) |
| Southborough to Fernley (Nevada) | 5,183.96 mi (8,342.77 km) |
| Southborough to Ferry Pass (Florida) | 4,504.46 mi (7,249.23 km) |
| Southborough to Festus (Missouri) | 4,254.09 mi (6,846.30 km) |
| Southborough to Fife (Washington) | 4,835.50 mi (7,781.99 km) |
| Southborough to Fillmore (California) | 5,470.82 mi (8,804.44 km) |
| Southborough to Findlay (Ohio) | 3,857.15 mi (6,207.48 km) |
| Southborough to Finneytown (Ohio) | 3,975.85 mi (6,398.51 km) |
