| Romulus to Dillenburg | 4,114.45 mi (6,621.57 km) |
| Romulus to Dillingen | 4,276.57 mi (6,882.47 km) |
| Romulus to Dillingen | 4,104.18 mi (6,605.04 km) |
| Romulus to Dingolfing | 4,351.34 mi (7,002.81 km) |
| Romulus to Dinkelsbuhl | 4,252.00 mi (6,842.93 km) |
| Romulus to Dinklage | 4,041.52 mi (6,504.20 km) |
| Romulus to Dinslaken | 4,027.44 mi (6,481.53 km) |
| Romulus to Dippoldiswalde | 4,307.00 mi (6,931.45 km) |
| Romulus to Ditzingen | 4,213.13 mi (6,780.38 km) |
| Romulus to Dobeln | 4,278.30 mi (6,885.26 km) |
| Romulus to Doberlug-Kirchhain | 4,275.65 mi (6,881.00 km) |
| Romulus to Donaueschingen | 4,223.48 mi (6,797.03 km) |
| Romulus to Donauworth | 4,284.27 mi (6,894.86 km) |
| Romulus to Donzdorf | 4,247.27 mi (6,835.32 km) |
| Romulus to Dorfen | 4,352.31 mi (7,004.37 km) |
