| Iselin to Carrollwood (Florida) | 981.84 mi (1,580.11 km) |
| Iselin to Carson (California) | 2,436.58 mi (3,921.29 km) |
| Iselin to Carson City (Nevada) | 2,384.47 mi (3,837.44 km) |
| Iselin to Carteret (New Jersey) | 4.78 mi (7.69 km) |
| Iselin to Cartersville (Georgia) | 725.25 mi (1,167.18 km) |
| Iselin to Carthage (Missouri) | 1,099.37 mi (1,769.26 km) |
| Iselin to Cary (Illinois) | 730.19 mi (1,175.12 km) |
| Iselin to Cary (North Carolina) | 411.25 mi (661.84 km) |
| Iselin to Casa de Oro-Mount Helix (California) | 2,400.12 mi (3,862.62 km) |
| Iselin to Casa Grande (Arizona) | 2,122.70 mi (3,416.15 km) |
| Iselin to Casas Adobes (Arizona) | 2,100.29 mi (3,380.09 km) |
| Iselin to Cascades (Virginia) | 193.97 mi (312.17 km) |
| Iselin to Casper (Wyoming) | 1,648.32 mi (2,652.71 km) |
| Iselin to Casselberry (Florida) | 913.26 mi (1,469.75 km) |
| Iselin to Castaic (California) | 2,438.36 mi (3,924.16 km) |
