| Southlake to Cloverleaf (Texas) | 247.93 mi (399.00 km) |
| Southlake to Cloverly (Maryland) | 1,200.30 mi (1,931.70 km) |
| Southlake to Clovis (California) | 1,301.49 mi (2,094.55 km) |
| Southlake to Clovis (New Mexico) | 362.06 mi (582.67 km) |
| Southlake to Clute (Texas) | 290.62 mi (467.71 km) |
| Southlake to Coachella (California) | 1,096.16 mi (1,764.09 km) |
| Southlake to Coalinga (California) | 1,333.77 mi (2,146.49 km) |
| Southlake to Coamo (Puerto Rico) | 2,165.62 mi (3,485.23 km) |
| Southlake to Coatesville (Pennsylvania) | 1,276.78 mi (2,054.77 km) |
| Southlake to Cockeysville (Maryland) | 1,226.05 mi (1,973.14 km) |
| Southlake to Cocoa (Florida) | 1,022.27 mi (1,645.18 km) |
| Southlake to Cocoa Beach (Florida) | 1,031.44 mi (1,659.94 km) |
| Southlake to Coconut Creek (Florida) | 1,116.69 mi (1,797.14 km) |
| Southlake to Coeur d'Alene (Idaho) | 1,444.26 mi (2,324.31 km) |
| Southlake to Cohoes (New York) | 1,440.63 mi (2,318.48 km) |
