| Grayslake to Timberwood Park (Texas) | 1,048.79 mi (1,687.87 km) |
| Grayslake to Timonium (Maryland) | 629.03 mi (1,012.32 km) |
| Grayslake to Tinley Park (Illinois) | 54.72 mi (88.07 km) |
| Grayslake to Tinton Falls (New Jersey) | 736.57 mi (1,185.40 km) |
| Grayslake to Tipp City (Ohio) | 258.82 mi (416.53 km) |
| Grayslake to Titusville (Florida) | 1,033.29 mi (1,662.92 km) |
| Grayslake to Toledo (Ohio) | 233.24 mi (375.37 km) |
| Grayslake to Tomball (Texas) | 944.86 mi (1,520.61 km) |
| Grayslake to Tonawanda (New York) | 467.03 mi (751.61 km) |
| Grayslake to Tooele (Utah) | 1,259.15 mi (2,026.40 km) |
| Grayslake to Topeka (Kansas) | 461.58 mi (742.84 km) |
| Grayslake to Torrance (California) | 1,738.74 mi (2,798.23 km) |
| Grayslake to Torrington (Connecticut) | 764.11 mi (1,229.72 km) |
| Grayslake to Totowa (New Jersey) | 719.46 mi (1,157.87 km) |
| Grayslake to Town 'n' Country (Florida) | 1,036.36 mi (1,667.86 km) |
