| Ronkonkoma to Federal Way (Washington) | 2,442.64 mi (3,931.05 km) |
| Ronkonkoma to Felida (Washington) | 2,477.70 mi (3,987.47 km) |
| Ronkonkoma to Fenton (Michigan) | 562.17 mi (904.73 km) |
| Ronkonkoma to Fergus Falls (Minnesota) | 1,205.18 mi (1,939.56 km) |
| Ronkonkoma to Ferguson (Missouri) | 921.22 mi (1,482.57 km) |
| Ronkonkoma to Fernandina Beach (Florida) | 841.43 mi (1,354.15 km) |
| Ronkonkoma to Ferndale (Maryland) | 216.69 mi (348.74 km) |
| Ronkonkoma to Ferndale (Michigan) | 528.94 mi (851.24 km) |
| Ronkonkoma to Ferndale (Washington) | 2,441.44 mi (3,929.11 km) |
| Ronkonkoma to Fernley (Nevada) | 2,404.80 mi (3,870.16 km) |
| Ronkonkoma to Ferry Pass (Florida) | 1,059.67 mi (1,705.37 km) |
| Ronkonkoma to Festus (Missouri) | 936.90 mi (1,507.79 km) |
| Ronkonkoma to Fife (Washington) | 2,444.12 mi (3,933.42 km) |
| Ronkonkoma to Fillmore (California) | 2,516.49 mi (4,049.90 km) |
| Ronkonkoma to Findlay (Ohio) | 548.77 mi (883.15 km) |
