| Sulphur to Chicago Ridge (Illinois) | 851.46 mi (1,370.29 km) |
| Sulphur to Chickasha (Oklahoma) | 426.38 mi (686.20 km) |
| Sulphur to Chico (California) | 1,730.84 mi (2,785.52 km) |
| Sulphur to Chicopee (Massachusetts) | 1,416.49 mi (2,279.62 km) |
| Sulphur to Chillicothe (Ohio) | 860.21 mi (1,384.38 km) |
| Sulphur to Chillum (Maryland) | 1,107.31 mi (1,782.04 km) |
| Sulphur to Chino (California) | 1,442.62 mi (2,321.68 km) |
| Sulphur to Chino Hills (California) | 1,445.91 mi (2,326.97 km) |
| Sulphur to Chino Valley (Arizona) | 1,151.71 mi (1,853.50 km) |
| Sulphur to Chippewa Falls (Wisconsin) | 1,021.77 mi (1,644.38 km) |
| Sulphur to Choctaw (Oklahoma) | 427.87 mi (688.60 km) |
| Sulphur to Chowchilla (California) | 1,610.75 mi (2,592.25 km) |
| Sulphur to Christiansburg (Virginia) | 883.38 mi (1,421.66 km) |
| Sulphur to Chubbuck (Idaho) | 1,370.23 mi (2,205.17 km) |
| Sulphur to Chula Vista (California) | 1,401.68 mi (2,255.79 km) |
