| Gundelfingen to Dormagen | 216.41 mi (348.28 km) |
| Gundelfingen to Dornstadt | 99.94 mi (160.85 km) |
| Gundelfingen to Dorsten | 253.15 mi (407.40 km) |
| Gundelfingen to Dortmund | 240.70 mi (387.37 km) |
| Gundelfingen to Dorverden | 337.56 mi (543.24 km) |
| Gundelfingen to Dossenheim | 103.91 mi (167.22 km) |
| Gundelfingen to Dreieich | 140.43 mi (226.00 km) |
| Gundelfingen to Drensteinfurt | 259.29 mi (417.29 km) |
| Gundelfingen to Dresden | 335.28 mi (539.58 km) |
| Gundelfingen to Drochtersen | 396.43 mi (637.99 km) |
| Gundelfingen to Drolshagen | 206.69 mi (332.64 km) |
| Gundelfingen to Duderstadt | 262.43 mi (422.35 km) |
| Gundelfingen to Duisburg | 239.49 mi (385.42 km) |
| Gundelfingen to Dulmen | 263.04 mi (423.33 km) |
| Gundelfingen to Duren | 200.39 mi (322.50 km) |
