| Sussex to Cadillac (Michigan) | 159.94 mi (257.41 km) |
| Sussex to Caguas (Puerto Rico) | 2,153.01 mi (3,464.93 km) |
| Sussex to Cahokia (Illinois) | 331.85 mi (534.06 km) |
| Sussex to Calabasas (California) | 1,745.06 mi (2,808.40 km) |
| Sussex to Caldwell (Idaho) | 1,421.23 mi (2,287.25 km) |
| Sussex to Caledonia (Wisconsin) | 29.08 mi (46.80 km) |
| Sussex to Calera (Alabama) | 696.18 mi (1,120.40 km) |
| Sussex to Calexico (California) | 1,642.63 mi (2,643.56 km) |
| Sussex to Calhoun (Georgia) | 622.69 mi (1,002.13 km) |
| Sussex to California (Maryland) | 698.32 mi (1,123.84 km) |
| Sussex to California City (California) | 1,671.21 mi (2,689.56 km) |
| Sussex to Callaway (Florida) | 910.13 mi (1,464.72 km) |
| Sussex to Calumet City (Illinois) | 110.56 mi (177.93 km) |
| Sussex to Calverton (Maryland) | 650.37 mi (1,046.66 km) |
| Sussex to Camano (Washington) | 1,675.58 mi (2,696.59 km) |
