| Ronkonkoma to Richland (Washington) | 2,309.61 mi (3,716.97 km) |
| Ronkonkoma to Richmond (California) | 2,601.29 mi (4,186.38 km) |
| Ronkonkoma to Richmond (Indiana) | 622.99 mi (1,002.61 km) |
| Ronkonkoma to Richmond (Kentucky) | 633.44 mi (1,019.43 km) |
| Ronkonkoma to Richmond (Texas) | 1,487.92 mi (2,394.58 km) |
| Ronkonkoma to Richmond (Virginia) | 324.73 mi (522.60 km) |
| Ronkonkoma to Richmond Heights (Florida) | 1,127.62 mi (1,814.73 km) |
| Ronkonkoma to Richmond Heights (Ohio) | 438.62 mi (705.89 km) |
| Ronkonkoma to Richmond Hill (Georgia) | 764.68 mi (1,230.63 km) |
| Ronkonkoma to Richmond West (Florida) | 1,130.42 mi (1,819.23 km) |
| Ronkonkoma to Richton Park (Illinois) | 760.94 mi (1,224.61 km) |
| Ronkonkoma to Ridge (New York) | 14.56 mi (23.43 km) |
| Ronkonkoma to Ridgecrest (California) | 2,417.77 mi (3,891.03 km) |
| Ronkonkoma to Ridgefield (New Jersey) | 46.58 mi (74.97 km) |
| Ronkonkoma to Ridgefield (Washington) | 2,476.25 mi (3,985.14 km) |
