| Middle Island to Robertsville (New Jersey) | 80.17 mi (129.02 km) |
| Middle Island to Robinson (Texas) | 1,490.99 mi (2,399.52 km) |
| Middle Island to Robstown (Texas) | 1,666.42 mi (2,681.84 km) |
| Middle Island to Rochester (Michigan) | 538.37 mi (866.42 km) |
| Middle Island to Rochester (Minnesota) | 1,016.42 mi (1,635.77 km) |
| Middle Island to Rochester (New Hampshire) | 194.85 mi (313.58 km) |
| Middle Island to Rochester (New York) | 286.87 mi (461.68 km) |
| Middle Island to Rochester Hills (Michigan) | 539.93 mi (868.94 km) |
| Middle Island to Rock Hill (South Carolina) | 601.66 mi (968.28 km) |
| Middle Island to Rock Island (Illinois) | 916.52 mi (1,474.99 km) |
| Middle Island to Rock Springs (Wyoming) | 1,871.33 mi (3,011.61 km) |
| Middle Island to Rockford (Illinois) | 837.28 mi (1,347.48 km) |
| Middle Island to Rockledge (Florida) | 973.67 mi (1,566.97 km) |
| Middle Island to Rocklin (California) | 2,533.63 mi (4,077.48 km) |
| Middle Island to Rockport (Texas) | 1,627.93 mi (2,619.90 km) |
