| Grayslake to Duluth (Minnesota) | 366.97 mi (590.58 km) |
| Grayslake to Dumas (Texas) | 869.16 mi (1,398.78 km) |
| Grayslake to Dumont (New Jersey) | 730.54 mi (1,175.69 km) |
| Grayslake to Duncan (Oklahoma) | 758.42 mi (1,220.55 km) |
| Grayslake to Duncanville (Texas) | 826.95 mi (1,330.85 km) |
| Grayslake to Dundalk (Maryland) | 639.07 mi (1,028.48 km) |
| Grayslake to Dunedin (Florida) | 1,031.45 mi (1,659.96 km) |
| Grayslake to Dunkirk (New York) | 443.80 mi (714.23 km) |
| Grayslake to Dunmore (Pennsylvania) | 641.89 mi (1,033.03 km) |
| Grayslake to Dunwoody (Georgia) | 614.35 mi (988.70 km) |
| Grayslake to Durango (Colorado) | 1,107.10 mi (1,781.71 km) |
| Grayslake to Durant (Oklahoma) | 733.13 mi (1,179.85 km) |
| Grayslake to Durham (North Carolina) | 656.94 mi (1,057.25 km) |
| Grayslake to Dyer (Indiana) | 64.18 mi (103.29 km) |
| Grayslake to Dyersburg (Tennessee) | 440.77 mi (709.35 km) |
