| Grayslake to Channelview (Texas) | 952.09 mi (1,532.25 km) |
| Grayslake to Chantilly (Virginia) | 603.91 mi (971.89 km) |
| Grayslake to Chaparral (New Mexico) | 1,232.03 mi (1,982.77 km) |
| Grayslake to Chapel Hill (North Carolina) | 654.08 mi (1,052.65 km) |
| Grayslake to Charleston (Illinois) | 197.49 mi (317.84 km) |
| Grayslake to Charleston (South Carolina) | 791.62 mi (1,273.99 km) |
| Grayslake to Charleston (West Virginia) | 435.35 mi (700.63 km) |
| Grayslake to Charlotte (North Carolina) | 626.70 mi (1,008.58 km) |
| Grayslake to Charlottesville (Virginia) | 584.61 mi (940.83 km) |
| Grayslake to Chaska (Minnesota) | 327.21 mi (526.59 km) |
| Grayslake to Chatham (Illinois) | 203.58 mi (327.63 km) |
| Grayslake to Chattanooga (Tennessee) | 524.50 mi (844.10 km) |
| Grayslake to Cheat Lake (West Virginia) | 464.42 mi (747.42 km) |
| Grayslake to Chelsea (Alabama) | 627.49 mi (1,009.85 km) |
| Grayslake to Chelsea (Massachusetts) | 866.44 mi (1,394.40 km) |
