| Grinon to Carlsbad (New Mexico) | 5,300.80 mi (8,530.81 km) |
| Grinon to Carmel (Indiana) | 4,176.66 mi (6,721.68 km) |
| Grinon to Carmichael (California) | 5,710.73 mi (9,190.53 km) |
| Grinon to Carney (Maryland) | 3,741.74 mi (6,021.76 km) |
| Grinon to Carnot-Moon (Pennsylvania) | 3,882.97 mi (6,249.04 km) |
| Grinon to Carol Stream (Illinois) | 4,200.32 mi (6,759.76 km) |
| Grinon to Carolina (Puerto Rico) | 3,948.05 mi (6,353.77 km) |
| Grinon to Carolina Forest (South Carolina) | 4,042.01 mi (6,504.99 km) |
| Grinon to Carpentersville (Illinois) | 4,200.46 mi (6,759.99 km) |
| Grinon to Carpinteria (California) | 5,854.13 mi (9,421.31 km) |
| Grinon to Carrboro (North Carolina) | 3,977.06 mi (6,400.45 km) |
| Grinon to Carroll (Iowa) | 4,491.18 mi (7,227.85 km) |
| Grinon to Carrollton (Georgia) | 4,352.41 mi (7,004.53 km) |
| Grinon to Carrollton (Texas) | 4,939.44 mi (7,949.25 km) |
| Grinon to Carrollwood (Florida) | 4,431.75 mi (7,132.21 km) |
