| Bayou Blue to Carlsbad (New Mexico) | 825.05 mi (1,327.80 km) |
| Bayou Blue to Carmel (Indiana) | 758.31 mi (1,220.38 km) |
| Bayou Blue to Carmichael (California) | 1,849.65 mi (2,976.73 km) |
| Bayou Blue to Carney (Maryland) | 1,048.69 mi (1,687.71 km) |
| Bayou Blue to Carnot-Moon (Pennsylvania) | 955.08 mi (1,537.05 km) |
| Bayou Blue to Carol Stream (Illinois) | 860.51 mi (1,384.86 km) |
| Bayou Blue to Carolina (Puerto Rico) | 1,735.48 mi (2,792.98 km) |
| Bayou Blue to Carolina Forest (South Carolina) | 747.33 mi (1,202.71 km) |
| Bayou Blue to Carpentersville (Illinois) | 873.03 mi (1,405.01 km) |
| Bayou Blue to Carpinteria (California) | 1,715.19 mi (2,760.33 km) |
| Bayou Blue to Carrboro (North Carolina) | 800.28 mi (1,287.92 km) |
| Bayou Blue to Carroll (Iowa) | 890.40 mi (1,432.96 km) |
| Bayou Blue to Carrollton (Georgia) | 427.16 mi (687.44 km) |
| Bayou Blue to Carrollton (Texas) | 434.41 mi (699.12 km) |
| Bayou Blue to Carrollwood (Florida) | 505.50 mi (813.53 km) |
