| Johnston to Greenwood (South Carolina) | 814.58 mi (1,310.94 km) |
| Johnston to Greenwood Village (Colorado) | 603.34 mi (970.99 km) |
| Johnston to Greer (South Carolina) | 777.43 mi (1,251.15 km) |
| Johnston to Grenada (Mississippi) | 586.59 mi (944.03 km) |
| Johnston to Gresham (Oregon) | 1,452.83 mi (2,338.11 km) |
| Johnston to Gretna (Louisiana) | 839.36 mi (1,350.81 km) |
| Johnston to Griffin (Georgia) | 779.57 mi (1,254.59 km) |
| Johnston to Griffith (Indiana) | 325.56 mi (523.93 km) |
| Johnston to Grimes (Iowa) | 3.79 mi (6.10 km) |
| Johnston to Grosse Pointe Park (Michigan) | 555.62 mi (894.19 km) |
| Johnston to Grosse Pointe Woods (Michigan) | 557.25 mi (896.81 km) |
| Johnston to Grove City (Ohio) | 571.13 mi (919.14 km) |
| Johnston to Groveland (Florida) | 1,123.98 mi (1,808.86 km) |
| Johnston to Grover Beach (California) | 1,518.19 mi (2,443.29 km) |
| Johnston to Groves (Texas) | 811.59 mi (1,306.13 km) |
