| Grootegast to Cloverly (Maryland) | 3,867.61 mi (6,224.32 km) |
| Grootegast to Clovis (California) | 5,427.02 mi (8,733.94 km) |
| Grootegast to Clovis (New Mexico) | 5,060.79 mi (8,144.55 km) |
| Grootegast to Clute (Texas) | 5,084.22 mi (8,182.26 km) |
| Grootegast to Coachella (California) | 5,513.53 mi (8,873.16 km) |
| Grootegast to Coalinga (California) | 5,485.79 mi (8,828.53 km) |
| Grootegast to Coamo (Puerto Rico) | 4,509.96 mi (7,258.07 km) |
| Grootegast to Coatesville (Pennsylvania) | 3,780.24 mi (6,083.72 km) |
| Grootegast to Cockeysville (Maryland) | 3,835.42 mi (6,172.52 km) |
| Grootegast to Cocoa (Florida) | 4,555.49 mi (7,331.35 km) |
| Grootegast to Cocoa Beach (Florida) | 4,552.48 mi (7,326.51 km) |
| Grootegast to Coconut Creek (Florida) | 4,642.31 mi (7,471.08 km) |
| Grootegast to Coeur d'Alene (Idaho) | 4,707.38 mi (7,575.79 km) |
| Grootegast to Cohoes (New York) | 3,569.56 mi (5,744.65 km) |
| Grootegast to Cold Springs (Nevada) | 5,263.03 mi (8,470.03 km) |
