| Keene to Duluth (Minnesota) | 1,003.90 mi (1,615.61 km) |
| Keene to Dumas (Texas) | 1,647.83 mi (2,651.93 km) |
| Keene to Dumont (New Jersey) | 163.52 mi (263.15 km) |
| Keene to Duncan (Oklahoma) | 1,490.40 mi (2,398.57 km) |
| Keene to Duncanville (Texas) | 1,512.71 mi (2,434.47 km) |
| Keene to Dundalk (Maryland) | 335.01 mi (539.14 km) |
| Keene to Dunedin (Florida) | 1,185.28 mi (1,907.53 km) |
| Keene to Dunkirk (New York) | 358.38 mi (576.75 km) |
| Keene to Dunmore (Pennsylvania) | 199.75 mi (321.47 km) |
| Keene to Dunwoody (Georgia) | 898.20 mi (1,445.52 km) |
| Keene to Durango (Colorado) | 1,905.80 mi (3,067.09 km) |
| Keene to Durant (Oklahoma) | 1,435.78 mi (2,310.67 km) |
| Keene to Durham (North Carolina) | 596.19 mi (959.48 km) |
| Keene to Dyer (Indiana) | 783.53 mi (1,260.96 km) |
| Keene to Dyersburg (Tennessee) | 1,025.17 mi (1,649.86 km) |
