| Keene to Dover (New Hampshire) | 73.32 mi (118.00 km) |
| Keene to Dover (New Jersey) | 183.91 mi (295.97 km) |
| Keene to Dover (Ohio) | 501.64 mi (807.31 km) |
| Keene to Downers Grove (Illinois) | 805.06 mi (1,295.62 km) |
| Keene to Downey (California) | 2,524.15 mi (4,062.23 km) |
| Keene to Dranesville (Virginia) | 380.08 mi (611.68 km) |
| Keene to Draper (Utah) | 2,028.31 mi (3,264.25 km) |
| Keene to Drexel Heights (Arizona) | 2,227.20 mi (3,584.34 km) |
| Keene to Drexel Hill (Pennsylvania) | 259.12 mi (417.02 km) |
| Keene to Duarte (California) | 2,507.79 mi (4,035.89 km) |
| Keene to Dublin (California) | 2,599.04 mi (4,182.76 km) |
| Keene to Dublin (Georgia) | 922.99 mi (1,485.41 km) |
| Keene to Dublin (Ohio) | 593.73 mi (955.52 km) |
| Keene to Dubuque (Iowa) | 932.95 mi (1,501.44 km) |
| Keene to Duluth (Georgia) | 888.65 mi (1,430.15 km) |
