| Centereach to Romeoville (Illinois) | 780.91 mi (1,256.76 km) |
| Centereach to Romulus (Michigan) | 539.63 mi (868.45 km) |
| Centereach to Ronkonkoma (New York) | 4.97 mi (8.00 km) |
| Centereach to Roosevelt (New York) | 29.30 mi (47.15 km) |
| Centereach to Rosamond (California) | 2,468.80 mi (3,973.16 km) |
| Centereach to Rosaryville (Maryland) | 246.05 mi (395.98 km) |
| Centereach to Roscoe (Illinois) | 828.04 mi (1,332.61 km) |
| Centereach to Rose Hill (Virginia) | 257.48 mi (414.37 km) |
| Centereach to Roseburg (Oregon) | 2,545.34 mi (4,096.34 km) |
| Centereach to Rosedale (California) | 2,506.08 mi (4,033.14 km) |
| Centereach to Rosedale (Maryland) | 210.06 mi (338.07 km) |
| Centereach to Roselle (Illinois) | 780.11 mi (1,255.47 km) |
| Centereach to Roselle (New Jersey) | 63.41 mi (102.05 km) |
| Centereach to Roselle Park (New Jersey) | 63.55 mi (102.27 km) |
| Centereach to Rosemead (California) | 2,484.17 mi (3,997.88 km) |
