| Texarkana to Candler-McAfee (Georgia) | 564.88 mi (909.09 km) |
| Texarkana to Caño Martin Peña (Puerto Rico) | 2,017.19 mi (3,246.35 km) |
| Texarkana to Cañon City (Colorado) | 711.29 mi (1,144.71 km) |
| Texarkana to Canóvanas (Puerto Rico) | 2,027.61 mi (3,263.13 km) |
| Texarkana to Canton (Georgia) | 553.13 mi (890.17 km) |
| Texarkana to Canton (Illinois) | 539.58 mi (868.37 km) |
| Texarkana to Canton (Mississippi) | 242.05 mi (389.54 km) |
| Texarkana to Canton (Ohio) | 864.08 mi (1,390.60 km) |
| Texarkana to Canyon (Texas) | 459.94 mi (740.20 km) |
| Texarkana to Canyon Lake (California) | 1,331.61 mi (2,143.01 km) |
| Texarkana to Canyon Lake (Texas) | 348.21 mi (560.39 km) |
| Texarkana to Cape Coral (Florida) | 861.48 mi (1,386.42 km) |
| Texarkana to Cape Girardeau (Missouri) | 368.87 mi (593.64 km) |
| Texarkana to Carbondale (Illinois) | 402.03 mi (647.01 km) |
| Texarkana to Carlisle (Pennsylvania) | 1,041.27 mi (1,675.76 km) |
