| Idanha-a-Nova to Deysbrook | 955.15 mi (1,537.17 km) |
| Idanha-a-Nova to Didcot | 857.02 mi (1,379.24 km) |
| Idanha-a-Nova to Dingle | 951.42 mi (1,531.17 km) |
| Idanha-a-Nova to Dinnington | 971.51 mi (1,563.49 km) |
| Idanha-a-Nova to Dodworth | 978.70 mi (1,575.07 km) |
| Idanha-a-Nova to Dollis Hill | 871.69 mi (1,402.84 km) |
| Idanha-a-Nova to Doncaster | 982.61 mi (1,581.35 km) |
| Idanha-a-Nova to Dorchester | 781.24 mi (1,257.28 km) |
| Idanha-a-Nova to Dorking | 849.22 mi (1,366.68 km) |
| Idanha-a-Nova to Dorridge | 898.99 mi (1,446.78 km) |
| Idanha-a-Nova to Dover | 876.81 mi (1,411.08 km) |
| Idanha-a-Nova to Downham Market | 947.71 mi (1,525.19 km) |
| Idanha-a-Nova to Droitwich | 886.80 mi (1,427.17 km) |
| Idanha-a-Nova to Dronfield | 963.73 mi (1,550.97 km) |
| Idanha-a-Nova to Droylsden | 967.06 mi (1,556.34 km) |
