| Glenmont to Yonkers (New York) | 212.41 mi (341.83 km) |
| Glenmont to Yorba Linda (California) | 2,271.46 mi (3,655.56 km) |
| Glenmont to York (Pennsylvania) | 64.10 mi (103.16 km) |
| Glenmont to Yorktown (Indiana) | 456.85 mi (735.22 km) |
| Glenmont to Yorkville (Illinois) | 625.85 mi (1,007.22 km) |
| Glenmont to Youngstown (Ohio) | 236.34 mi (380.35 km) |
| Glenmont to Youngsville (Louisiana) | 1,050.11 mi (1,689.99 km) |
| Glenmont to Ypsilanti (Michigan) | 408.27 mi (657.05 km) |
| Glenmont to Yuba City (California) | 2,366.07 mi (3,807.82 km) |
| Glenmont to Yucaipa (California) | 2,228.90 mi (3,587.07 km) |
| Glenmont to Yucca Valley (California) | 2,193.44 mi (3,530.01 km) |
| Glenmont to Yukon (Oklahoma) | 1,162.11 mi (1,870.24 km) |
| Glenmont to Yulee (Florida) | 636.44 mi (1,024.25 km) |
| Glenmont to Yuma (Arizona) | 2,131.99 mi (3,431.10 km) |
| Glenmont to Zachary (Louisiana) | 986.83 mi (1,588.15 km) |
