| Iselin to Cadillac (Michigan) | 620.00 mi (997.79 km) |
| Iselin to Caguas (Puerto Rico) | 1,619.90 mi (2,606.98 km) |
| Iselin to Cahokia (Illinois) | 854.92 mi (1,375.86 km) |
| Iselin to Calabasas (California) | 2,449.80 mi (3,942.58 km) |
| Iselin to Caldwell (Idaho) | 2,157.21 mi (3,471.69 km) |
| Iselin to Caledonia (Wisconsin) | 715.55 mi (1,151.56 km) |
| Iselin to Calera (Alabama) | 856.89 mi (1,379.03 km) |
| Iselin to Calexico (California) | 2,325.09 mi (3,741.87 km) |
| Iselin to Calhoun (Georgia) | 716.84 mi (1,153.64 km) |
| Iselin to California (Maryland) | 195.34 mi (314.38 km) |
| Iselin to California City (California) | 2,380.55 mi (3,831.12 km) |
| Iselin to Callaway (Florida) | 958.00 mi (1,541.75 km) |
| Iselin to Calumet City (Illinois) | 692.17 mi (1,113.94 km) |
| Iselin to Calverton (Maryland) | 174.40 mi (280.66 km) |
| Iselin to Camano (Washington) | 2,394.36 mi (3,853.35 km) |
