| Johnston to Dixon (California) | 1,495.89 mi (2,407.40 km) |
| Johnston to Dixon (Illinois) | 218.94 mi (352.35 km) |
| Johnston to Dobbs Ferry (New York) | 1,028.52 mi (1,655.24 km) |
| Johnston to Doctor Phillips (Florida) | 1,144.50 mi (1,841.90 km) |
| Johnston to Dodge City (Kansas) | 430.63 mi (693.03 km) |
| Johnston to Dolton (Illinois) | 316.16 mi (508.81 km) |
| Johnston to Donna (Texas) | 1,101.94 mi (1,773.41 km) |
| Johnston to Dorado (Puerto Rico) | 2,276.14 mi (3,663.09 km) |
| Johnston to Doral (Florida) | 1,335.35 mi (2,149.04 km) |
| Johnston to Doraville (Georgia) | 744.42 mi (1,198.03 km) |
| Johnston to Dothan (Alabama) | 856.69 mi (1,378.71 km) |
| Johnston to Douglas (Arizona) | 1,128.43 mi (1,816.03 km) |
| Johnston to Douglas (Georgia) | 925.06 mi (1,488.73 km) |
| Johnston to Douglasville (Georgia) | 737.29 mi (1,186.55 km) |
| Johnston to Dover (Delaware) | 971.34 mi (1,563.22 km) |
