| Johnston to Florence (Kentucky) | 512.81 mi (825.28 km) |
| Johnston to Florence (South Carolina) | 917.93 mi (1,477.27 km) |
| Johnston to Florence-Graham (California) | 1,434.39 mi (2,308.42 km) |
| Johnston to Florham Park (New Jersey) | 1,004.15 mi (1,616.03 km) |
| Johnston to Florida (Puerto Rico) | 2,269.65 mi (3,652.64 km) |
| Johnston to Florida City (Florida) | 1,353.85 mi (2,178.81 km) |
| Johnston to Florida Ridge (Florida) | 1,231.90 mi (1,982.54 km) |
| Johnston to Florin (California) | 1,473.43 mi (2,371.25 km) |
| Johnston to Florissant (Missouri) | 268.27 mi (431.74 km) |
| Johnston to Flower Hill (Maryland) | 885.79 mi (1,425.54 km) |
| Johnston to Flower Mound (Texas) | 626.29 mi (1,007.92 km) |
| Johnston to Flowing Wells (Arizona) | 1,150.53 mi (1,851.60 km) |
| Johnston to Foley (Alabama) | 849.91 mi (1,367.80 km) |
| Johnston to Folsom (California) | 1,456.15 mi (2,343.44 km) |
| Johnston to Fond du Lac (Wisconsin) | 304.18 mi (489.53 km) |
