| East Islip to Roy (Utah) | 2,011.15 mi (3,236.64 km) |
| East Islip to Royal Kunia (Hawaii) | 5,005.92 mi (8,056.24 km) |
| East Islip to Royal Oak (Michigan) | 529.02 mi (851.37 km) |
| East Islip to Royal Palm Beach (Florida) | 1,048.91 mi (1,688.06 km) |
| East Islip to Royse City (Texas) | 1,381.08 mi (2,222.64 km) |
| East Islip to Ruskin (Florida) | 1,041.37 mi (1,675.93 km) |
| East Islip to Russellville (Alabama) | 902.82 mi (1,452.96 km) |
| East Islip to Russellville (Arkansas) | 1,146.59 mi (1,845.26 km) |
| East Islip to Ruston (Louisiana) | 1,214.16 mi (1,954.00 km) |
| East Islip to Rutherford (New Jersey) | 48.52 mi (78.08 km) |
| East Islip to Rutland (Vermont) | 199.52 mi (321.09 km) |
| East Islip to Sabana Grande (Puerto Rico) | 1,607.53 mi (2,587.06 km) |
| East Islip to Sachse (Texas) | 1,394.43 mi (2,244.12 km) |
| East Islip to Saco (Maine) | 239.28 mi (385.09 km) |
| East Islip to Sacramento (California) | 2,540.39 mi (4,088.37 km) |
