| Grayslake to Town and Country (Missouri) | 286.63 mi (461.29 km) |
| Grayslake to Towson (Maryland) | 629.60 mi (1,013.25 km) |
| Grayslake to Tracy (California) | 1,784.56 mi (2,871.97 km) |
| Grayslake to Traverse City (Michigan) | 206.45 mi (332.25 km) |
| Grayslake to Travilah (Maryland) | 608.33 mi (979.01 km) |
| Grayslake to Trenton (Michigan) | 247.98 mi (399.08 km) |
| Grayslake to Trenton (New Jersey) | 703.55 mi (1,132.26 km) |
| Grayslake to Trenton (Ohio) | 271.74 mi (437.32 km) |
| Grayslake to Triangle (Virginia) | 620.72 mi (998.96 km) |
| Grayslake to Trinity (Florida) | 1,023.68 mi (1,647.45 km) |
| Grayslake to Trophy Club (Texas) | 815.55 mi (1,312.51 km) |
| Grayslake to Trotwood (Ohio) | 261.65 mi (421.09 km) |
| Grayslake to Troutdale (Oregon) | 1,710.52 mi (2,752.82 km) |
| Grayslake to Troy (Alabama) | 736.93 mi (1,185.98 km) |
| Grayslake to Troy (Illinois) | 268.16 mi (431.57 km) |
