| Middle Island to River Ridge (Louisiana) | 1,227.32 mi (1,975.18 km) |
| Middle Island to Riverbank (California) | 2,543.19 mi (4,092.87 km) |
| Middle Island to Riverdale (Georgia) | 807.35 mi (1,299.31 km) |
| Middle Island to Riverdale (Illinois) | 763.86 mi (1,229.31 km) |
| Middle Island to Riverside (California) | 2,459.12 mi (3,957.58 km) |
| Middle Island to Riverside (Ohio) | 593.14 mi (954.56 km) |
| Middle Island to Riverton (Utah) | 2,026.74 mi (3,261.73 km) |
| Middle Island to Riverton (Wyoming) | 1,814.73 mi (2,920.53 km) |
| Middle Island to Riverview (Florida) | 1,047.05 mi (1,685.06 km) |
| Middle Island to Riverview (Michigan) | 537.19 mi (864.53 km) |
| Middle Island to Riviera Beach (Florida) | 1,055.95 mi (1,699.38 km) |
| Middle Island to Riviera Beach (Maryland) | 223.72 mi (360.04 km) |
| Middle Island to Roanoke (Virginia) | 450.96 mi (725.76 km) |
| Middle Island to Roanoke Rapids (North Carolina) | 398.01 mi (640.54 km) |
| Middle Island to Robbinsdale (Minnesota) | 1,066.69 mi (1,716.68 km) |
