| Ronkonkoma to The Villages (Florida) | 962.42 mi (1,548.87 km) |
| Ronkonkoma to The Woodlands (Texas) | 1,451.72 mi (2,336.32 km) |
| Ronkonkoma to Thibodaux (Louisiana) | 1,250.32 mi (2,012.20 km) |
| Ronkonkoma to Thomasville (Georgia) | 917.03 mi (1,475.82 km) |
| Ronkonkoma to Thomasville (North Carolina) | 507.40 mi (816.57 km) |
| Ronkonkoma to Thonotosassa (Florida) | 1,023.21 mi (1,646.69 km) |
| Ronkonkoma to Thornton (Colorado) | 1,667.08 mi (2,682.90 km) |
| Ronkonkoma to Thousand Oaks (California) | 2,520.16 mi (4,055.80 km) |
| Ronkonkoma to Three Lakes (Florida) | 1,127.77 mi (1,814.98 km) |
| Ronkonkoma to Tiffin (Ohio) | 524.84 mi (844.65 km) |
| Ronkonkoma to Tifton (Georgia) | 866.51 mi (1,394.51 km) |
| Ronkonkoma to Tigard (Oregon) | 2,484.89 mi (3,999.05 km) |
| Ronkonkoma to Tillmans Corner (Alabama) | 1,099.72 mi (1,769.82 km) |
| Ronkonkoma to Timberlake (Virginia) | 407.23 mi (655.37 km) |
| Ronkonkoma to Timberlane (Louisiana) | 1,211.85 mi (1,950.29 km) |
