| Robstown to Clarksdale (Mississippi) | 609.82 mi (981.42 km) |
| Robstown to Clarkston (Georgia) | 897.80 mi (1,444.87 km) |
| Robstown to Clarksville (Indiana) | 1,000.30 mi (1,609.83 km) |
| Robstown to Clarksville (Tennessee) | 854.71 mi (1,375.52 km) |
| Robstown to Clawson (Michigan) | 1,303.70 mi (2,098.10 km) |
| Robstown to Clay (Alabama) | 772.31 mi (1,242.92 km) |
| Robstown to Clayton (California) | 1,566.29 mi (2,520.69 km) |
| Robstown to Clayton (Missouri) | 860.63 mi (1,385.04 km) |
| Robstown to Clayton (North Carolina) | 1,250.37 mi (2,012.27 km) |
| Robstown to Clayton (Ohio) | 1,129.74 mi (1,818.15 km) |
| Robstown to Clearfield (Utah) | 1,227.24 mi (1,975.05 km) |
| Robstown to Clearlake (California) | 1,626.19 mi (2,617.11 km) |
| Robstown to Clearwater (Florida) | 909.89 mi (1,464.32 km) |
| Robstown to Cleburne (Texas) | 315.62 mi (507.95 km) |
| Robstown to Clemmons (North Carolina) | 1,159.93 mi (1,866.73 km) |
