| San Diego (California) to Roy | 640.35 mi (1,030.54 km) |
| Seattle (Washington) to Roy | 674.21 mi (1,085.03 km) |
| Minneapolis (Minnesota) to Roy | 981.00 mi (1,578.76 km) |
| Dallas (Texas) to Roy | 1,020.55 mi (1,642.42 km) |
| St. Louis (Missouri) to Roy | 1,165.70 mi (1,876.02 km) |
| Houston (Texas) to Roy | 1,219.87 mi (1,963.19 km) |
| Chicago (Illinois) to Roy | 1,257.20 mi (2,023.27 km) |
| Detroit (Michigan) to Roy | 1,486.60 mi (2,392.45 km) |
| Atlanta (Georgia) to Roy | 1,591.17 mi (2,560.74 km) |
| Washington (District of Columbia) to Roy | 1,847.25 mi (2,972.87 km) |
| Baltimore (Maryland) to Roy | 1,860.44 mi (2,994.10 km) |
| Tampa (Florida) to Roy | 1,900.96 mi (3,059.30 km) |
| Philadelphia (Pennsylvania) to Roy | 1,923.94 mi (3,096.29 km) |
| Brooklyn (New York) to Roy | 1,973.59 mi (3,176.19 km) |
| New York (New York) to Roy | 1,974.13 mi (3,177.05 km) |
| Queens (New York) to Roy | 1,979.70 mi (3,186.02 km) |
| Boston (Massachusetts) to Roy | 2,092.64 mi (3,367.79 km) |
| Miami (Florida) to Roy | 2,103.11 mi (3,384.63 km) |
| Las Vegas (Nevada) to Roy | 382.68 mi (615.86 km) |
| Denver (Colorado) to Roy | 389.28 mi (626.48 km) |
| Phoenix (Arizona) to Roy | 525.06 mi (845.00 km) |
| Riverside (California) to Roy | 578.96 mi (931.75 km) |
| Los Angeles (California) to Roy | 598.58 mi (963.33 km) |
| San Francisco (California) to Roy | 602.18 mi (969.11 km) |
| Portland (Oregon) to Roy | 611.37 mi (983.91 km) |
