| Grenada to Cibolo (Texas) | 573.13 mi (922.36 km) |
| Grenada to Cicero (Illinois) | 568.21 mi (914.44 km) |
| Grenada to Cimarron Hills (Colorado) | 898.53 mi (1,446.04 km) |
| Grenada to Cincinnati (Ohio) | 473.20 mi (761.54 km) |
| Grenada to Cinco Ranch (Texas) | 447.15 mi (719.62 km) |
| Grenada to Circleville (Ohio) | 553.93 mi (891.46 km) |
| Grenada to Citrus (California) | 1,604.25 mi (2,581.80 km) |
| Grenada to Citrus Heights (California) | 1,777.50 mi (2,860.61 km) |
| Grenada to Citrus Park (Florida) | 582.96 mi (938.19 km) |
| Grenada to Claiborne (Louisiana) | 162.52 mi (261.56 km) |
| Grenada to Claremont (California) | 1,594.31 mi (2,565.79 km) |
| Grenada to Claremont (New Hampshire) | 1,149.77 mi (1,850.37 km) |
| Grenada to Claremore (Oklahoma) | 371.56 mi (597.97 km) |
| Grenada to Clarksburg (Maryland) | 790.81 mi (1,272.69 km) |
| Grenada to Clarksburg (West Virginia) | 649.17 mi (1,044.74 km) |
