| National City to Greenfield (California) | 345.77 mi (556.46 km) |
| National City to Greenfield (Indiana) | 1,803.70 mi (2,902.78 km) |
| National City to Greenfield (Wisconsin) | 1,728.64 mi (2,781.98 km) |
| National City to Greenlawn (New York) | 2,459.40 mi (3,958.03 km) |
| National City to Greensboro (North Carolina) | 2,125.52 mi (3,420.70 km) |
| National City to Greensburg (Indiana) | 1,815.20 mi (2,921.29 km) |
| National City to Greensburg (Pennsylvania) | 2,134.80 mi (3,435.63 km) |
| National City to Greentree (New Jersey) | 2,376.77 mi (3,825.04 km) |
| National City to Greenville (Mississippi) | 1,505.78 mi (2,423.32 km) |
| National City to Greenville (North Carolina) | 2,265.53 mi (3,646.02 km) |
| National City to Greenville (Ohio) | 1,866.62 mi (3,004.04 km) |
| National City to Greenville (South Carolina) | 1,991.12 mi (3,204.39 km) |
| National City to Greenville (Texas) | 1,216.10 mi (1,957.12 km) |
| National City to Greenwood (Indiana) | 1,784.71 mi (2,872.21 km) |
| National City to Greenwood (Mississippi) | 1,553.87 mi (2,500.72 km) |
