| Chicago (Illinois) to Ronkonkoma | 758.08 mi (1,220.02 km) |
| Atlanta (Georgia) to Ronkonkoma | 787.78 mi (1,267.80 km) |
| St. Louis (Missouri) to Ronkonkoma | 920.58 mi (1,481.53 km) |
| Tampa (Florida) to Ronkonkoma | 1,030.81 mi (1,658.93 km) |
| Minneapolis (Minnesota) to Ronkonkoma | 1,056.39 mi (1,700.10 km) |
| Miami (Florida) to Ronkonkoma | 1,114.51 mi (1,793.63 km) |
| Philadelphia (Pennsylvania) to Ronkonkoma | 119.16 mi (191.77 km) |
| Dallas (Texas) to Ronkonkoma | 1,414.56 mi (2,276.51 km) |
| Houston (Texas) to Ronkonkoma | 1,461.84 mi (2,352.61 km) |
| Denver (Colorado) to Ronkonkoma | 1,665.95 mi (2,681.08 km) |
| Boston (Massachusetts) to Ronkonkoma | 148.57 mi (239.10 km) |
| Phoenix (Arizona) to Ronkonkoma | 2,183.25 mi (3,513.60 km) |
| Las Vegas (Nevada) to Ronkonkoma | 2,277.78 mi (3,665.74 km) |
| Seattle (Washington) to Ronkonkoma | 2,439.23 mi (3,925.56 km) |
| Riverside (California) to Ronkonkoma | 2,450.11 mi (3,943.07 km) |
| San Diego (California) to Ronkonkoma | 2,468.28 mi (3,972.31 km) |
| Portland (Oregon) to Ronkonkoma | 2,477.04 mi (3,986.41 km) |
| Los Angeles (California) to Ronkonkoma | 2,497.91 mi (4,019.99 km) |
| San Francisco (California) to Ronkonkoma | 2,611.33 mi (4,202.53 km) |
| Queens (New York) to Ronkonkoma | 35.41 mi (56.98 km) |
| New York (New York) to Ronkonkoma | 42.57 mi (68.50 km) |
| Brooklyn (New York) to Ronkonkoma | 44.48 mi (71.59 km) |
| Baltimore (Maryland) to Ronkonkoma | 211.60 mi (340.54 km) |
| Washington (District of Columbia) to Ronkonkoma | 244.55 mi (393.57 km) |
| Detroit (Michigan) to Ronkonkoma | 526.67 mi (847.60 km) |