| Denver (Colorado) to Downey | 834.82 mi (1,343.52 km) |
| Portland (Oregon) to Downey | 836.25 mi (1,345.81 km) |
| Seattle (Washington) to Downey | 970.15 mi (1,561.31 km) |
| Dallas (Texas) to Downey | 1,233.15 mi (1,984.56 km) |
| San Diego (California) to Downey | 96.09 mi (154.64 km) |
| Houston (Texas) to Downey | 1,362.04 mi (2,192.00 km) |
| Minneapolis (Minnesota) to Downey | 1,520.59 mi (2,447.15 km) |
| St. Louis (Missouri) to Downey | 1,580.18 mi (2,543.05 km) |
| Chicago (Illinois) to Downey | 1,736.89 mi (2,795.26 km) |
| Atlanta (Georgia) to Downey | 1,925.47 mi (3,098.74 km) |
| Detroit (Michigan) to Downey | 1,974.66 mi (3,177.91 km) |
| Tampa (Florida) to Downey | 2,142.68 mi (3,448.32 km) |
| Washington (District of Columbia) to Downey | 2,291.97 mi (3,688.57 km) |
| Baltimore (Maryland) to Downey | 2,311.44 mi (3,719.90 km) |
| Miami (Florida) to Downey | 2,326.98 mi (3,744.92 km) |
| Philadelphia (Pennsylvania) to Downey | 2,386.71 mi (3,841.04 km) |
| Brooklyn (New York) to Downey | 2,446.12 mi (3,936.65 km) |
| New York (New York) to Downey | 2,447.22 mi (3,938.42 km) |
| Queens (New York) to Downey | 2,453.64 mi (3,948.75 km) |
| Los Angeles (California) to Downey | 19.94 mi (32.08 km) |
| Las Vegas (Nevada) to Downey | 226.70 mi (364.84 km) |
| Boston (Massachusetts) to Downey | 2,587.54 mi (4,164.25 km) |
| Riverside (California) to Downey | 42.20 mi (67.92 km) |
| Phoenix (Arizona) to Downey | 347.95 mi (559.97 km) |
| San Francisco (California) to Downey | 357.62 mi (575.53 km) |