| Royston to Dillenburg | 369.11 mi (594.02 km) |
| Royston to Dillingen | 520.84 mi (838.21 km) |
| Royston to Dillingen | 349.19 mi (561.96 km) |
| Royston to Dingolfing | 599.38 mi (964.61 km) |
| Royston to Dinkelsbuhl | 497.67 mi (800.93 km) |
| Royston to Dinklage | 346.52 mi (557.68 km) |
| Royston to Dinslaken | 290.31 mi (467.22 km) |
| Royston to Dippoldiswalde | 593.54 mi (955.21 km) |
| Royston to Ditzingen | 457.17 mi (735.75 km) |
| Royston to Dobeln | 566.68 mi (911.99 km) |
| Royston to Doberlug-Kirchhain | 580.04 mi (933.49 km) |
| Royston to Donaueschingen | 472.06 mi (759.70 km) |
| Royston to Donauworth | 529.22 mi (851.70 km) |
| Royston to Donzdorf | 491.35 mi (790.74 km) |
| Royston to Dorfen | 597.72 mi (961.93 km) |
