| Pontneddfechan to Dewsbury | 156.76 mi (252.28 km) |
| Pontneddfechan to Deysbrook | 118.84 mi (191.26 km) |
| Pontneddfechan to Didcot | 101.06 mi (162.65 km) |
| Pontneddfechan to Dingle | 115.12 mi (185.26 km) |
| Pontneddfechan to Dinnington | 149.83 mi (241.12 km) |
| Pontneddfechan to Dodworth | 150.77 mi (242.64 km) |
| Pontneddfechan to Dollis Hill | 144.34 mi (232.29 km) |
| Pontneddfechan to Doncaster | 159.68 mi (256.98 km) |
| Pontneddfechan to Dorchester | 87.42 mi (140.69 km) |
| Pontneddfechan to Dorking | 144.69 mi (232.85 km) |
| Pontneddfechan to Dorridge | 88.73 mi (142.79 km) |
| Pontneddfechan to Dover | 215.22 mi (346.37 km) |
| Pontneddfechan to Downham Market | 178.32 mi (286.98 km) |
| Pontneddfechan to Droitwich | 70.52 mi (113.48 km) |
| Pontneddfechan to Dronfield | 139.19 mi (224.00 km) |
