| National City to Grand Junction (Colorado) | 651.35 mi (1,048.24 km) |
| National City to Grand Prairie (Texas) | 1,165.92 mi (1,876.36 km) |
| National City to Grand Rapids (Michigan) | 1,844.20 mi (2,967.96 km) |
| National City to Grand Rapids (Minnesota) | 1,592.61 mi (2,563.06 km) |
| National City to Grand Terrace (California) | 95.18 mi (153.18 km) |
| National City to Grandview (Missouri) | 1,332.23 mi (2,144.02 km) |
| National City to Grandview (Washington) | 949.95 mi (1,528.80 km) |
| National City to Grandville (Michigan) | 1,838.35 mi (2,958.54 km) |
| National City to Granger (Indiana) | 1,803.83 mi (2,902.99 km) |
| National City to Granite Bay (California) | 478.97 mi (770.82 km) |
| National City to Granite City (Illinois) | 1,563.94 mi (2,516.92 km) |
| National City to Grants Pass (Oregon) | 755.81 mi (1,216.36 km) |
| National City to Grantsville (Utah) | 605.81 mi (974.96 km) |
| National City to Grapevine (Texas) | 1,161.35 mi (1,869.01 km) |
| National City to Grass Valley (California) | 504.09 mi (811.26 km) |
