| Piqua to Darlaston | 3,792.77 mi (6,103.87 km) |
| Piqua to Darlington | 3,761.49 mi (6,053.54 km) |
| Piqua to Dartford | 3,912.17 mi (6,296.03 km) |
| Piqua to Darton | 3,786.19 mi (6,093.28 km) |
| Piqua to Darwen | 3,747.95 mi (6,031.74 km) |
| Piqua to Daventry | 3,835.43 mi (6,172.53 km) |
| Piqua to Davyhulme | 3,757.58 mi (6,047.23 km) |
| Piqua to Dawlish | 3,788.87 mi (6,097.60 km) |
| Piqua to Deal | 3,964.74 mi (6,380.63 km) |
| Piqua to Denby Dale | 3,781.86 mi (6,086.32 km) |
| Piqua to Denton | 3,767.39 mi (6,063.03 km) |
| Piqua to Derby | 3,805.59 mi (6,124.51 km) |
| Piqua to Derry | 3,533.00 mi (5,685.81 km) |
| Piqua to Desborough | 3,843.93 mi (6,186.21 km) |
| Piqua to Devizes | 3,827.12 mi (6,159.16 km) |
