| Kirkby to Dixon (Illinois) | 3,853.45 mi (6,201.53 km) |
| Kirkby to Dobbs Ferry (New York) | 3,291.96 mi (5,297.90 km) |
| Kirkby to Doctor Phillips (Florida) | 4,208.26 mi (6,772.53 km) |
| Kirkby to Dodge City (Kansas) | 4,442.30 mi (7,149.19 km) |
| Kirkby to Dolton (Illinois) | 3,793.79 mi (6,105.51 km) |
| Kirkby to Donna (Texas) | 4,987.08 mi (8,025.92 km) |
| Kirkby to Dorado (Puerto Rico) | 4,111.49 mi (6,616.81 km) |
| Kirkby to Doral (Florida) | 4,298.35 mi (6,917.52 km) |
| Kirkby to Doraville (Georgia) | 4,042.73 mi (6,506.14 km) |
| Kirkby to Dothan (Alabama) | 4,222.95 mi (6,796.18 km) |
| Kirkby to Douglas (Arizona) | 5,125.26 mi (8,248.31 km) |
| Kirkby to Douglas (Georgia) | 4,107.10 mi (6,609.74 km) |
| Kirkby to Douglasville (Georgia) | 4,068.36 mi (6,547.39 km) |
| Kirkby to Dover (Delaware) | 3,441.87 mi (5,539.16 km) |
| Kirkby to Dover (New Hampshire) | 3,078.34 mi (4,954.11 km) |
