| Port Royal to Brooklyn (New York) | 684.40 mi (1,101.43 km) |
| Port Royal to New York (New York) | 687.64 mi (1,106.65 km) |
| Port Royal to St. Louis (Missouri) | 689.54 mi (1,109.70 km) |
| Port Royal to Queens (New York) | 694.63 mi (1,117.89 km) |
| Port Royal to Detroit (Michigan) | 705.18 mi (1,134.87 km) |
| Port Royal to Chicago (Illinois) | 759.17 mi (1,221.76 km) |
| Port Royal to Boston (Massachusetts) | 866.51 mi (1,394.52 km) |
| Port Royal to Houston (Texas) | 886.28 mi (1,426.33 km) |
| Port Royal to Dallas (Texas) | 934.90 mi (1,504.57 km) |
| Port Royal to Minneapolis (Minnesota) | 1,101.02 mi (1,771.93 km) |
| Port Royal to Denver (Colorado) | 1,438.35 mi (2,314.80 km) |
| Port Royal to Phoenix (Arizona) | 1,814.47 mi (2,920.10 km) |
| Port Royal to Las Vegas (Nevada) | 1,980.46 mi (3,187.23 km) |
| Port Royal to San Diego (California) | 2,109.64 mi (3,395.14 km) |
| Port Royal to Riverside (California) | 2,114.15 mi (3,402.40 km) |
| Port Royal to Los Angeles (California) | 2,170.02 mi (3,492.32 km) |
| Port Royal to San Francisco (California) | 2,370.44 mi (3,814.85 km) |
| Port Royal to Portland (Oregon) | 2,398.28 mi (3,859.65 km) |
| Port Royal to Seattle (Washington) | 2,405.65 mi (3,871.52 km) |
| Port Royal to Atlanta (Georgia) | 236.27 mi (380.24 km) |
| Port Royal to Tampa (Florida) | 318.77 mi (513.01 km) |
| Port Royal to Miami (Florida) | 455.03 mi (732.30 km) |
| Port Royal to Washington (District of Columbia) | 497.48 mi (800.62 km) |
| Port Royal to Baltimore (Maryland) | 531.82 mi (855.88 km) |
| Port Royal to Philadelphia (Pennsylvania) | 612.85 mi (986.28 km) |