| Grain Valley to Castle Pines (Colorado) | 571.06 mi (919.04 km) |
| Grain Valley to Castle Rock (Colorado) | 570.21 mi (917.67 km) |
| Grain Valley to Castro Valley (California) | 1,505.84 mi (2,423.42 km) |
| Grain Valley to Catalina Foothills (Arizona) | 1,042.46 mi (1,677.68 km) |
| Grain Valley to Cataño (Puerto Rico) | 2,199.97 mi (3,540.52 km) |
| Grain Valley to Cathedral City (California) | 1,284.29 mi (2,066.87 km) |
| Grain Valley to Catonsville (Maryland) | 934.68 mi (1,504.22 km) |
| Grain Valley to Cave Spring (Virginia) | 780.95 mi (1,256.82 km) |
| Grain Valley to Cayce (South Carolina) | 809.91 mi (1,303.43 km) |
| Grain Valley to Cayey (Puerto Rico) | 2,215.23 mi (3,565.07 km) |
| Grain Valley to Cedar City (Utah) | 1,025.69 mi (1,650.69 km) |
| Grain Valley to Cedar Falls (Iowa) | 258.81 mi (416.52 km) |
| Grain Valley to Cedar Hill (Texas) | 470.58 mi (757.33 km) |
| Grain Valley to Cedar Lake (Indiana) | 392.37 mi (631.46 km) |
| Grain Valley to Cedar Mill (Oregon) | 1,520.25 mi (2,446.61 km) |
