| Gundelfingen to Dillenburg | 186.86 mi (300.72 km) |
| Gundelfingen to Dillingen | 124.90 mi (201.00 km) |
| Gundelfingen to Dillingen | 104.06 mi (167.46 km) |
| Gundelfingen to Dingolfing | 216.69 mi (348.73 km) |
| Gundelfingen to Dinkelsbuhl | 132.80 mi (213.73 km) |
| Gundelfingen to Dinklage | 319.72 mi (514.54 km) |
| Gundelfingen to Dinslaken | 248.67 mi (400.20 km) |
| Gundelfingen to Dippoldiswalde | 326.41 mi (525.30 km) |
| Gundelfingen to Ditzingen | 77.23 mi (124.29 km) |
| Gundelfingen to Dobeln | 316.79 mi (509.83 km) |
| Gundelfingen to Doberlug-Kirchhain | 354.13 mi (569.92 km) |
| Gundelfingen to Donaueschingen | 30.12 mi (48.47 km) |
| Gundelfingen to Donauworth | 142.13 mi (228.73 km) |
| Gundelfingen to Donzdorf | 99.90 mi (160.78 km) |
| Gundelfingen to Dorfen | 198.06 mi (318.75 km) |
