| Johnston to Delaware (Ohio) | 563.46 mi (906.80 km) |
| Johnston to Delhi (California) | 1,464.40 mi (2,356.72 km) |
| Johnston to Delray Beach (Florida) | 1,306.71 mi (2,102.95 km) |
| Johnston to Deltona (Florida) | 1,127.93 mi (1,815.23 km) |
| Johnston to Deming (New Mexico) | 1,009.56 mi (1,624.74 km) |
| Johnston to Denison (Texas) | 569.22 mi (916.07 km) |
| Johnston to Dent (Ohio) | 506.61 mi (815.31 km) |
| Johnston to Denton (Texas) | 614.61 mi (989.11 km) |
| Johnston to Dentsville (South Carolina) | 871.18 mi (1,402.03 km) |
| Johnston to Denver (Colorado) | 598.50 mi (963.19 km) |
| Johnston to Depew (New York) | 771.09 mi (1,240.95 km) |
| Johnston to Derby (Connecticut) | 1,065.67 mi (1,715.04 km) |
| Johnston to Derby (Kansas) | 341.84 mi (550.14 km) |
| Johnston to Des Moines (Iowa) | 10.05 mi (16.18 km) |
| Johnston to Des Moines (Washington) | 1,452.91 mi (2,338.23 km) |
