| Allendale to Cloverly (Maryland) | 537.46 mi (864.96 km) |
| Allendale to Clovis (California) | 1,824.66 mi (2,936.51 km) |
| Allendale to Clovis (New Mexico) | 1,098.02 mi (1,767.09 km) |
| Allendale to Clute (Texas) | 1,097.84 mi (1,766.80 km) |
| Allendale to Coachella (California) | 1,746.07 mi (2,810.03 km) |
| Allendale to Coalinga (California) | 1,876.78 mi (3,020.39 km) |
| Allendale to Coamo (Puerto Rico) | 2,067.08 mi (3,326.65 km) |
| Allendale to Coatesville (Pennsylvania) | 563.33 mi (906.60 km) |
| Allendale to Cockeysville (Maryland) | 541.02 mi (870.68 km) |
| Allendale to Cocoa (Florida) | 1,049.45 mi (1,688.93 km) |
| Allendale to Cocoa Beach (Florida) | 1,054.92 mi (1,697.73 km) |
| Allendale to Coconut Creek (Florida) | 1,199.01 mi (1,929.61 km) |
| Allendale to Coeur d'Alene (Idaho) | 1,522.17 mi (2,449.69 km) |
| Allendale to Cohoes (New York) | 619.46 mi (996.93 km) |
| Allendale to Cold Springs (Nevada) | 1,767.59 mi (2,844.67 km) |
