| Sussex to Cloverleaf (Texas) | 998.82 mi (1,607.45 km) |
| Sussex to Cloverly (Maryland) | 646.35 mi (1,040.21 km) |
| Sussex to Clovis (California) | 1,710.63 mi (2,752.99 km) |
| Sussex to Clovis (New Mexico) | 1,002.98 mi (1,614.14 km) |
| Sussex to Clute (Texas) | 1,052.92 mi (1,694.52 km) |
| Sussex to Coachella (California) | 1,636.46 mi (2,633.63 km) |
| Sussex to Coalinga (California) | 1,763.03 mi (2,837.33 km) |
| Sussex to Coamo (Puerto Rico) | 2,150.83 mi (3,461.43 km) |
| Sussex to Coatesville (Pennsylvania) | 676.36 mi (1,088.49 km) |
| Sussex to Cockeysville (Maryland) | 651.80 mi (1,048.97 km) |
| Sussex to Cocoa (Florida) | 1,100.52 mi (1,771.12 km) |
| Sussex to Cocoa Beach (Florida) | 1,106.67 mi (1,781.02 km) |
| Sussex to Coconut Creek (Florida) | 1,249.31 mi (2,010.57 km) |
| Sussex to Coeur d'Alene (Idaho) | 1,412.49 mi (2,273.18 km) |
| Sussex to Cohoes (New York) | 733.52 mi (1,180.48 km) |
