| Bayou Blue to Caguas (Puerto Rico) | 1,738.38 mi (2,797.65 km) |
| Bayou Blue to Cahokia (Illinois) | 617.71 mi (994.11 km) |
| Bayou Blue to Calabasas (California) | 1,666.18 mi (2,681.46 km) |
| Bayou Blue to Caldwell (Idaho) | 1,724.04 mi (2,774.57 km) |
| Bayou Blue to Caledonia (Wisconsin) | 922.69 mi (1,484.93 km) |
| Bayou Blue to Calera (Alabama) | 334.43 mi (538.22 km) |
| Bayou Blue to Calexico (California) | 1,479.17 mi (2,380.50 km) |
| Bayou Blue to Calhoun (Georgia) | 474.55 mi (763.71 km) |
| Bayou Blue to California (Maryland) | 1,007.15 mi (1,620.85 km) |
| Bayou Blue to California City (California) | 1,626.48 mi (2,617.57 km) |
| Bayou Blue to Callaway (Florida) | 308.43 mi (496.37 km) |
| Bayou Blue to Calumet City (Illinois) | 845.90 mi (1,361.34 km) |
| Bayou Blue to Calverton (Maryland) | 1,016.21 mi (1,635.43 km) |
| Bayou Blue to Camano (Washington) | 2,111.79 mi (3,398.60 km) |
| Bayou Blue to Camarillo (California) | 1,687.22 mi (2,715.32 km) |