| Johnston to Frederick (Colorado) | 596.98 mi (960.75 km) |
| Johnston to Frederick (Maryland) | 868.79 mi (1,398.18 km) |
| Johnston to Fredericksburg (Texas) | 839.87 mi (1,351.64 km) |
| Johnston to Fredericksburg (Virginia) | 889.27 mi (1,431.14 km) |
| Johnston to Frederickson (Washington) | 1,453.28 mi (2,338.83 km) |
| Johnston to Freeport (Illinois) | 213.98 mi (344.37 km) |
| Johnston to Freeport (New York) | 1,047.46 mi (1,685.72 km) |
| Johnston to Freeport (Texas) | 885.41 mi (1,424.94 km) |
| Johnston to Fremont (California) | 1,524.45 mi (2,453.36 km) |
| Johnston to Fremont (Nebraska) | 143.93 mi (231.63 km) |
| Johnston to Fremont (Ohio) | 548.94 mi (883.43 km) |
| Johnston to French Valley (California) | 1,390.30 mi (2,237.47 km) |
| Johnston to Fresno (California) | 1,429.81 mi (2,301.05 km) |
| Johnston to Fresno (Texas) | 845.50 mi (1,360.71 km) |
| Johnston to Fridley (Minnesota) | 235.59 mi (379.15 km) |
