| Denver (Colorado) to Carlsbad | 826.95 mi (1,330.85 km) |
| Portland (Oregon) to Carlsbad | 903.76 mi (1,454.46 km) |
| Seattle (Washington) to Carlsbad | 1,035.58 mi (1,666.60 km) |
| Dallas (Texas) to Carlsbad | 1,187.74 mi (1,911.49 km) |
| Los Angeles (California) to Carlsbad | 94.08 mi (151.41 km) |
| Houston (Texas) to Carlsbad | 1,308.43 mi (2,105.71 km) |
| Minneapolis (Minnesota) to Carlsbad | 1,517.42 mi (2,442.06 km) |
| St. Louis (Missouri) to Carlsbad | 1,554.63 mi (2,501.93 km) |
| Chicago (Illinois) to Carlsbad | 1,720.39 mi (2,768.71 km) |
| Atlanta (Georgia) to Carlsbad | 1,887.00 mi (3,036.84 km) |
| Detroit (Michigan) to Carlsbad | 1,958.34 mi (3,151.65 km) |
| Tampa (Florida) to Carlsbad | 2,093.10 mi (3,368.52 km) |
| Washington (District of Columbia) to Carlsbad | 2,266.87 mi (3,648.17 km) |
| Miami (Florida) to Carlsbad | 2,274.97 mi (3,661.21 km) |
| Baltimore (Maryland) to Carlsbad | 2,287.27 mi (3,681.01 km) |
| Philadelphia (Pennsylvania) to Carlsbad | 2,364.23 mi (3,804.86 km) |
| Brooklyn (New York) to Carlsbad | 2,425.13 mi (3,902.87 km) |
| New York (New York) to Carlsbad | 2,426.33 mi (3,904.80 km) |
| Queens (New York) to Carlsbad | 2,432.88 mi (3,915.34 km) |
| San Diego (California) to Carlsbad | 22.32 mi (35.91 km) |
| Las Vegas (Nevada) to Carlsbad | 243.46 mi (391.81 km) |
| Boston (Massachusetts) to Carlsbad | 2,570.28 mi (4,136.47 km) |
| Riverside (California) to Carlsbad | 56.57 mi (91.05 km) |
| Phoenix (Arizona) to Carlsbad | 301.35 mi (484.98 km) |
| San Francisco (California) to Carlsbad | 432.06 mi (695.33 km) |
