| Grayslake to Florence (Kentucky) | 291.66 mi (469.38 km) |
| Grayslake to Florence (South Carolina) | 719.03 mi (1,157.17 km) |
| Grayslake to Florence-Graham (California) | 1,729.44 mi (2,783.27 km) |
| Grayslake to Florham Park (New Jersey) | 712.55 mi (1,146.73 km) |
| Grayslake to Florida (Puerto Rico) | 2,080.72 mi (3,348.59 km) |
| Grayslake to Florida City (Florida) | 1,244.27 mi (2,002.46 km) |
| Grayslake to Florida Ridge (Florida) | 1,106.78 mi (1,781.19 km) |
| Grayslake to Florin (California) | 1,764.12 mi (2,839.08 km) |
| Grayslake to Florissant (Missouri) | 272.62 mi (438.75 km) |
| Grayslake to Flower Hill (Maryland) | 608.24 mi (978.87 km) |
| Grayslake to Flower Mound (Texas) | 811.33 mi (1,305.72 km) |
| Grayslake to Flowing Wells (Arizona) | 1,434.17 mi (2,308.07 km) |
| Grayslake to Foley (Alabama) | 825.38 mi (1,328.32 km) |
| Grayslake to Folsom (California) | 1,746.58 mi (2,810.85 km) |
| Grayslake to Fond du Lac (Wisconsin) | 100.99 mi (162.53 km) |
