| Piqua to Dewsbury | 3,779.64 mi (6,082.75 km) |
| Piqua to Deysbrook | 3,736.55 mi (6,013.40 km) |
| Piqua to Didcot | 3,850.09 mi (6,196.12 km) |
| Piqua to Dingle | 3,736.79 mi (6,013.78 km) |
| Piqua to Dinnington | 3,804.53 mi (6,122.80 km) |
| Piqua to Dodworth | 3,787.73 mi (6,095.76 km) |
| Piqua to Dollis Hill | 3,890.84 mi (6,261.70 km) |
| Piqua to Doncaster | 3,802.96 mi (6,120.27 km) |
| Piqua to Dorchester | 3,826.79 mi (6,158.63 km) |
| Piqua to Dorking | 3,896.38 mi (6,270.62 km) |
| Piqua to Dorridge | 3,809.30 mi (6,130.47 km) |
| Piqua to Dover | 3,963.88 mi (6,379.26 km) |
| Piqua to Downham Market | 3,886.11 mi (6,254.09 km) |
| Piqua to Droitwich | 3,796.55 mi (6,109.96 km) |
| Piqua to Dronfield | 3,796.03 mi (6,109.12 km) |
