| Illzach to Crest Hill (Illinois) | 4,398.92 mi (7,079.38 km) |
| Illzach to Crestview (Florida) | 4,848.87 mi (7,803.50 km) |
| Illzach to Crestwood (Illinois) | 4,381.18 mi (7,050.82 km) |
| Illzach to Crestwood (Missouri) | 4,628.25 mi (7,448.45 km) |
| Illzach to Creve Coeur (Missouri) | 4,625.77 mi (7,444.45 km) |
| Illzach to Crofton (Maryland) | 4,051.06 mi (6,519.56 km) |
| Illzach to Crossville (Tennessee) | 4,536.23 mi (7,300.36 km) |
| Illzach to Crowley (Louisiana) | 5,116.91 mi (8,234.87 km) |
| Illzach to Crowley (Texas) | 5,197.54 mi (8,364.63 km) |
| Illzach to Crown Point (Indiana) | 4,376.50 mi (7,043.29 km) |
| Illzach to Crystal (Minnesota) | 4,433.29 mi (7,134.69 km) |
| Illzach to Crystal Lake (Illinois) | 4,377.13 mi (7,044.31 km) |
| Illzach to Cudahy (California) | 5,862.18 mi (9,434.27 km) |
| Illzach to Cudahy (Wisconsin) | 4,326.59 mi (6,962.97 km) |
| Illzach to Cullman (Alabama) | 4,694.82 mi (7,555.59 km) |
