| Iselin to Conyers (Georgia) | 714.73 mi (1,150.24 km) |
| Iselin to Cookeville (Tennessee) | 678.34 mi (1,091.68 km) |
| Iselin to Coolidge (Arizona) | 2,109.40 mi (3,394.75 km) |
| Iselin to Coon Rapids (Minnesota) | 1,010.15 mi (1,625.68 km) |
| Iselin to Cooper City (Florida) | 1,060.31 mi (1,706.40 km) |
| Iselin to Coos Bay (Oregon) | 2,532.92 mi (4,076.34 km) |
| Iselin to Copiague (New York) | 49.01 mi (78.87 km) |
| Iselin to Coppell (Texas) | 1,355.51 mi (2,181.48 km) |
| Iselin to Copperas Cove (Texas) | 1,467.74 mi (2,362.10 km) |
| Iselin to Coral Gables (Florida) | 1,082.65 mi (1,742.36 km) |
| Iselin to Coral Springs (Florida) | 1,045.05 mi (1,681.84 km) |
| Iselin to Coral Terrace (Florida) | 1,080.44 mi (1,738.80 km) |
| Iselin to Coralville (Iowa) | 901.06 mi (1,450.12 km) |
| Iselin to Coram (New York) | 71.96 mi (115.80 km) |
| Iselin to Corcoran (California) | 2,444.86 mi (3,934.62 km) |
