| Ronkonkoma to Timberwood Park (Texas) | 1,615.13 mi (2,599.30 km) |
| Ronkonkoma to Timonium (Maryland) | 206.32 mi (332.04 km) |
| Ronkonkoma to Tinley Park (Illinois) | 764.25 mi (1,229.94 km) |
| Ronkonkoma to Tinton Falls (New Jersey) | 62.86 mi (101.17 km) |
| Ronkonkoma to Tipp City (Ohio) | 584.68 mi (940.94 km) |
| Ronkonkoma to Titusville (Florida) | 950.47 mi (1,529.64 km) |
| Ronkonkoma to Toledo (Ohio) | 546.30 mi (879.18 km) |
| Ronkonkoma to Tomball (Texas) | 1,460.04 mi (2,349.72 km) |
| Ronkonkoma to Tonawanda (New York) | 332.84 mi (535.65 km) |
| Ronkonkoma to Tooele (Utah) | 2,036.05 mi (3,276.71 km) |
| Ronkonkoma to Topeka (Kansas) | 1,198.95 mi (1,929.52 km) |
| Ronkonkoma to Torrance (California) | 2,502.49 mi (4,027.37 km) |
| Ronkonkoma to Torrington (Connecticut) | 71.25 mi (114.66 km) |
| Ronkonkoma to Totowa (New Jersey) | 57.74 mi (92.92 km) |
| Ronkonkoma to Town 'n' Country (Florida) | 1,033.68 mi (1,663.54 km) |
