| Robstown to Channelview (Texas) | 207.30 mi (333.61 km) |
| Robstown to Chantilly (Virginia) | 1,391.42 mi (2,239.27 km) |
| Robstown to Chaparral (New Mexico) | 599.66 mi (965.07 km) |
| Robstown to Chapel Hill (North Carolina) | 1,226.27 mi (1,973.49 km) |
| Robstown to Charleston (Illinois) | 973.58 mi (1,566.82 km) |
| Robstown to Charleston (South Carolina) | 1,109.76 mi (1,785.98 km) |
| Robstown to Charleston (West Virginia) | 1,177.60 mi (1,895.16 km) |
| Robstown to Charlotte (North Carolina) | 1,114.28 mi (1,793.26 km) |
| Robstown to Charlottesville (Virginia) | 1,314.57 mi (2,115.59 km) |
| Robstown to Chaska (Minnesota) | 1,197.25 mi (1,926.78 km) |
| Robstown to Chatham (Illinois) | 939.06 mi (1,511.28 km) |
| Robstown to Chattanooga (Tennessee) | 886.91 mi (1,427.34 km) |
| Robstown to Cheat Lake (West Virginia) | 1,307.38 mi (2,104.02 km) |
| Robstown to Chelsea (Alabama) | 759.24 mi (1,221.88 km) |
| Robstown to Chelsea (Massachusetts) | 1,800.31 mi (2,897.31 km) |
