| Sulphur to Carlsbad (California) | 1,417.91 mi (2,281.91 km) |
| Sulphur to Carlsbad (New Mexico) | 659.33 mi (1,061.08 km) |
| Sulphur to Carmel (Indiana) | 785.90 mi (1,264.79 km) |
| Sulphur to Carmichael (California) | 1,688.34 mi (2,717.11 km) |
| Sulphur to Carney (Maryland) | 1,143.15 mi (1,839.72 km) |
| Sulphur to Carnot-Moon (Pennsylvania) | 1,024.16 mi (1,648.22 km) |
| Sulphur to Carol Stream (Illinois) | 858.32 mi (1,381.33 km) |
| Sulphur to Carolina (Puerto Rico) | 1,900.49 mi (3,058.54 km) |
| Sulphur to Carolina Forest (South Carolina) | 880.02 mi (1,416.26 km) |
| Sulphur to Carpentersville (Illinois) | 868.59 mi (1,397.87 km) |
| Sulphur to Carpinteria (California) | 1,549.70 mi (2,494.01 km) |
| Sulphur to Carrboro (North Carolina) | 913.82 mi (1,470.65 km) |
| Sulphur to Carroll (Iowa) | 822.43 mi (1,323.57 km) |
| Sulphur to Carrollton (Georgia) | 537.47 mi (864.98 km) |
| Sulphur to Carrollton (Texas) | 282.53 mi (454.70 km) |
