| Southborough to The Villages (Florida) | 4,368.51 mi (7,030.44 km) |
| Southborough to The Woodlands (Texas) | 4,858.06 mi (7,818.29 km) |
| Southborough to Thibodaux (Louisiana) | 4,689.08 mi (7,546.34 km) |
| Southborough to Thomasville (Georgia) | 4,355.95 mi (7,010.22 km) |
| Southborough to Thomasville (North Carolina) | 3,952.02 mi (6,360.16 km) |
| Southborough to Thonotosassa (Florida) | 4,423.89 mi (7,119.56 km) |
| Southborough to Thornton (Colorado) | 4,702.44 mi (7,567.85 km) |
| Southborough to Thousand Oaks (California) | 5,481.40 mi (8,821.45 km) |
| Southborough to Three Lakes (Florida) | 4,464.16 mi (7,184.38 km) |
| Southborough to Tiffin (Ohio) | 3,836.01 mi (6,173.47 km) |
| Southborough to Tifton (Georgia) | 4,306.28 mi (6,930.29 km) |
| Southborough to Tigard (Oregon) | 4,950.76 mi (7,967.47 km) |
| Southborough to Tillmans Corner (Alabama) | 4,543.31 mi (7,311.76 km) |
| Southborough to Timberlake (Virginia) | 3,851.19 mi (6,197.89 km) |
| Southborough to Timberlane (Louisiana) | 4,652.97 mi (7,488.24 km) |
