| National City to Glen Burnie (Maryland) | 2,290.37 mi (3,685.99 km) |
| National City to Glen Carbon (Illinois) | 1,571.92 mi (2,529.76 km) |
| National City to Glen Cove (New York) | 2,445.60 mi (3,935.81 km) |
| National City to Glen Ellyn (Illinois) | 1,708.18 mi (2,749.05 km) |
| National City to Glen Rock (New Jersey) | 2,419.62 mi (3,894.01 km) |
| National City to Glendale (Arizona) | 288.60 mi (464.46 km) |
| National City to Glendale (California) | 123.95 mi (199.49 km) |
| National City to Glendale (Wisconsin) | 1,735.35 mi (2,792.78 km) |
| National City to Glendale Heights (Illinois) | 1,708.18 mi (2,749.05 km) |
| National City to Glendora (California) | 110.96 mi (178.58 km) |
| National City to Glenmont (Maryland) | 2,266.96 mi (3,648.32 km) |
| National City to Glenn Dale (Maryland) | 2,280.14 mi (3,669.53 km) |
| National City to Glenn Heights (Texas) | 1,176.46 mi (1,893.32 km) |
| National City to Glenpool (Oklahoma) | 1,222.51 mi (1,967.43 km) |
| National City to Glens Falls (New York) | 2,447.36 mi (3,938.64 km) |
