| Grayslake to Cedar Park (Texas) | 980.33 mi (1,577.69 km) |
| Grayslake to Cedar Rapids (Iowa) | 188.45 mi (303.28 km) |
| Grayslake to Cedarburg (Wisconsin) | 66.27 mi (106.64 km) |
| Grayslake to Celebration (Florida) | 1,035.16 mi (1,665.93 km) |
| Grayslake to Celina (Ohio) | 218.00 mi (350.84 km) |
| Grayslake to Celina (Texas) | 784.80 mi (1,263.01 km) |
| Grayslake to Centennial (Colorado) | 896.92 mi (1,443.46 km) |
| Grayslake to Center Point (Alabama) | 605.27 mi (974.09 km) |
| Grayslake to Centereach (New York) | 778.11 mi (1,252.24 km) |
| Grayslake to Centerton (Arkansas) | 531.58 mi (855.49 km) |
| Grayslake to Centerville (Ohio) | 275.82 mi (443.90 km) |
| Grayslake to Centerville (Utah) | 1,231.48 mi (1,981.87 km) |
| Grayslake to Central (Louisiana) | 830.78 mi (1,337.01 km) |
| Grayslake to Central Falls (Rhode Island) | 852.08 mi (1,371.29 km) |
| Grayslake to Central Islip (New York) | 773.65 mi (1,245.08 km) |
