| Keene to Darby (Pennsylvania) | 259.40 mi (417.47 km) |
| Keene to Dardenne Prairie (Missouri) | 1,003.53 mi (1,615.02 km) |
| Keene to Darien (Illinois) | 803.96 mi (1,293.84 km) |
| Keene to Davenport (Iowa) | 939.23 mi (1,511.54 km) |
| Keene to Davidson (North Carolina) | 687.95 mi (1,107.14 km) |
| Keene to Davie (Florida) | 1,249.70 mi (2,011.20 km) |
| Keene to Davis (California) | 2,567.95 mi (4,132.72 km) |
| Keene to Dayton (Nevada) | 2,441.47 mi (3,929.17 km) |
| Keene to Dayton (Ohio) | 654.09 mi (1,052.66 km) |
| Keene to Daytona Beach (Florida) | 1,068.08 mi (1,718.91 km) |
| Keene to De Pere (Wisconsin) | 793.66 mi (1,277.28 km) |
| Keene to De Witt (New York) | 191.21 mi (307.73 km) |
| Keene to Dearborn (Michigan) | 556.11 mi (894.97 km) |
| Keene to Dearborn Heights (Michigan) | 559.30 mi (900.11 km) |
| Keene to DeBary (Florida) | 1,093.75 mi (1,760.22 km) |
