| Johnston to Germantown (Tennessee) | 503.85 mi (810.87 km) |
| Johnston to Germantown (Wisconsin) | 304.71 mi (490.38 km) |
| Johnston to Gibsonton (Florida) | 1,152.05 mi (1,854.04 km) |
| Johnston to Gig Harbor (Washington) | 1,465.66 mi (2,358.76 km) |
| Johnston to Gilbert (Arizona) | 1,141.71 mi (1,837.40 km) |
| Johnston to Gillette (Wyoming) | 620.73 mi (998.97 km) |
| Johnston to Gilroy (California) | 1,516.43 mi (2,440.45 km) |
| Johnston to Gladeview (Florida) | 1,337.82 mi (2,153.01 km) |
| Johnston to Gladstone (Missouri) | 176.73 mi (284.42 km) |
| Johnston to Gladstone (Oregon) | 1,460.21 mi (2,349.98 km) |
| Johnston to Glasgow (Delaware) | 951.58 mi (1,531.42 km) |
| Johnston to Glasgow (Kentucky) | 527.25 mi (848.53 km) |
| Johnston to Glassboro (New Jersey) | 982.67 mi (1,581.45 km) |
| Johnston to Glassmanor (Maryland) | 903.19 mi (1,453.55 km) |
| Johnston to Glen Allen (Virginia) | 905.60 mi (1,457.42 km) |
