| Willoughby to Grayslake (Illinois) | 343.50 mi (552.82 km) |
| Willoughby to Great Bend (Kansas) | 946.34 mi (1,522.99 km) |
| Willoughby to Great Falls (Montana) | 1,515.38 mi (2,438.76 km) |
| Willoughby to Great Falls (Virginia) | 282.68 mi (454.93 km) |
| Willoughby to Great Neck (New York) | 402.95 mi (648.48 km) |
| Willoughby to Greeley (Colorado) | 1,216.90 mi (1,958.41 km) |
| Willoughby to Green (Ohio) | 48.33 mi (77.77 km) |
| Willoughby to Green Bay (Wisconsin) | 386.59 mi (622.16 km) |
| Willoughby to Green River (Wyoming) | 1,443.96 mi (2,323.84 km) |
| Willoughby to Green Valley (Arizona) | 1,761.92 mi (2,835.53 km) |
| Willoughby to Green Valley (Maryland) | 270.73 mi (435.70 km) |
| Willoughby to Greenacres (Florida) | 1,040.21 mi (1,674.06 km) |
| Willoughby to Greenbelt (Maryland) | 300.32 mi (483.31 km) |
| Willoughby to Greendale (Wisconsin) | 348.50 mi (560.85 km) |
| Willoughby to Greeneville (Tennessee) | 386.00 mi (621.21 km) |
