| Grimma to Cloverly (Maryland) | 4,172.17 mi (6,714.45 km) |
| Grimma to Clovis (California) | 5,704.59 mi (9,180.66 km) |
| Grimma to Clovis (New Mexico) | 5,359.46 mi (8,625.21 km) |
| Grimma to Clute (Texas) | 5,388.70 mi (8,672.27 km) |
| Grimma to Coachella (California) | 5,799.41 mi (9,333.25 km) |
| Grimma to Coalinga (California) | 5,763.09 mi (9,274.80 km) |
| Grimma to Coamo (Puerto Rico) | 4,783.38 mi (7,698.11 km) |
| Grimma to Coatesville (Pennsylvania) | 4,084.80 mi (6,573.85 km) |
| Grimma to Cockeysville (Maryland) | 4,140.00 mi (6,662.68 km) |
| Grimma to Cocoa (Florida) | 4,857.24 mi (7,816.98 km) |
| Grimma to Cocoa Beach (Florida) | 4,854.13 mi (7,811.97 km) |
| Grimma to Coconut Creek (Florida) | 4,942.47 mi (7,954.13 km) |
| Grimma to Coeur d'Alene (Idaho) | 4,976.17 mi (8,008.38 km) |
| Grimma to Cohoes (New York) | 3,874.32 mi (6,235.11 km) |
| Grimma to Cold Springs (Nevada) | 5,536.96 mi (8,910.88 km) |
