| Robstown to Cullman (Alabama) | 777.64 mi (1,251.49 km) |
| Robstown to Culpeper (Virginia) | 1,351.63 mi (2,175.24 km) |
| Robstown to Culver City (California) | 1,298.80 mi (2,090.21 km) |
| Robstown to Cumberland (Maryland) | 1,356.11 mi (2,182.44 km) |
| Robstown to Cupertino (California) | 1,558.56 mi (2,508.25 km) |
| Robstown to Cutler Bay (Florida) | 1,080.05 mi (1,738.17 km) |
| Robstown to Cutlerville (Michigan) | 1,237.32 mi (1,991.28 km) |
| Robstown to Cuyahoga Falls (Ohio) | 1,299.31 mi (2,091.04 km) |
| Robstown to Cypress (California) | 1,275.76 mi (2,053.15 km) |
| Robstown to Cypress Gardens (Florida) | 975.41 mi (1,569.77 km) |
| Robstown to Cypress Lake (Florida) | 972.55 mi (1,565.17 km) |
| Robstown to D'Iberville (Mississippi) | 560.37 mi (901.82 km) |
| Robstown to Dakota Ridge (Colorado) | 921.99 mi (1,483.80 km) |
| Robstown to Dale City (Virginia) | 1,388.68 mi (2,234.87 km) |
| Robstown to Dallas (Georgia) | 869.49 mi (1,399.30 km) |
