| Denver (Colorado) to Duncanville | 661.87 mi (1,065.17 km) |
| Atlanta (Georgia) to Duncanville | 725.77 mi (1,168.01 km) |
| Chicago (Illinois) to Duncanville | 811.87 mi (1,306.58 km) |
| Minneapolis (Minnesota) to Duncanville | 873.14 mi (1,405.18 km) |
| Phoenix (Arizona) to Duncanville | 879.88 mi (1,416.02 km) |
| Tampa (Florida) to Duncanville | 919.81 mi (1,480.30 km) |
| Detroit (Michigan) to Duncanville | 1,010.27 mi (1,625.87 km) |
| Las Vegas (Nevada) to Duncanville | 1,072.96 mi (1,726.76 km) |
| Miami (Florida) to Duncanville | 1,111.41 mi (1,788.65 km) |
| San Diego (California) to Duncanville | 1,172.80 mi (1,887.44 km) |
| Riverside (California) to Duncanville | 1,184.33 mi (1,905.99 km) |
| Washington (District of Columbia) to Duncanville | 1,193.09 mi (1,920.10 km) |
| Baltimore (Maryland) to Duncanville | 1,221.24 mi (1,965.40 km) |
| Los Angeles (California) to Duncanville | 1,241.96 mi (1,998.75 km) |
| Philadelphia (Pennsylvania) to Duncanville | 1,310.29 mi (2,108.71 km) |
| Brooklyn (New York) to Duncanville | 1,382.55 mi (2,224.99 km) |
| New York (New York) to Duncanville | 1,384.64 mi (2,228.37 km) |
| Queens (New York) to Duncanville | 1,392.12 mi (2,240.40 km) |
| San Francisco (California) to Duncanville | 1,479.06 mi (2,380.31 km) |
| Boston (Massachusetts) to Duncanville | 1,557.57 mi (2,506.67 km) |
| Portland (Oregon) to Duncanville | 1,631.37 mi (2,625.43 km) |
| Seattle (Washington) to Duncanville | 1,681.63 mi (2,706.31 km) |
| Dallas (Texas) to Duncanville | 13.26 mi (21.34 km) |
| Houston (Texas) to Duncanville | 217.16 mi (349.48 km) |
| St. Louis (Missouri) to Duncanville | 557.74 mi (897.59 km) |
