| Senec to Crest Hill (Illinois) | 4,754.11 mi (7,651.01 km) |
| Senec to Crestview (Florida) | 5,247.00 mi (8,444.23 km) |
| Senec to Crestwood (Illinois) | 4,737.18 mi (7,623.75 km) |
| Senec to Crestwood (Missouri) | 4,988.52 mi (8,028.24 km) |
| Senec to Creve Coeur (Missouri) | 4,985.43 mi (8,023.27 km) |
| Senec to Crofton (Maryland) | 4,447.37 mi (7,157.35 km) |
| Senec to Crossville (Tennessee) | 4,921.72 mi (7,920.74 km) |
| Senec to Crowley (Louisiana) | 5,499.88 mi (8,851.21 km) |
| Senec to Crowley (Texas) | 5,556.63 mi (8,942.53 km) |
| Senec to Crown Point (Indiana) | 4,734.61 mi (7,619.62 km) |
| Senec to Crystal (Minnesota) | 4,757.33 mi (7,656.18 km) |
| Senec to Crystal Lake (Illinois) | 4,728.91 mi (7,610.44 km) |
| Senec to Cudahy (California) | 6,131.78 mi (9,868.15 km) |
| Senec to Cudahy (Wisconsin) | 4,676.75 mi (7,526.50 km) |
| Senec to Cullman (Alabama) | 5,081.29 mi (8,177.54 km) |
