| Bad Mergentheim to Dornstadt | 71.66 mi (115.33 km) |
| Bad Mergentheim to Dorsten | 193.34 mi (311.15 km) |
| Bad Mergentheim to Dortmund | 172.11 mi (276.99 km) |
| Bad Mergentheim to Dorverden | 232.61 mi (374.35 km) |
| Bad Mergentheim to Dossenheim | 49.26 mi (79.28 km) |
| Bad Mergentheim to Dreieich | 58.83 mi (94.68 km) |
| Bad Mergentheim to Drensteinfurt | 181.70 mi (292.42 km) |
| Bad Mergentheim to Dresden | 205.51 mi (330.74 km) |
| Bad Mergentheim to Drochtersen | 290.66 mi (467.77 km) |
| Bad Mergentheim to Drolshagen | 137.92 mi (221.97 km) |
| Bad Mergentheim to Duderstadt | 140.73 mi (226.48 km) |
| Bad Mergentheim to Duisburg | 187.92 mi (302.43 km) |
| Bad Mergentheim to Dulmen | 194.42 mi (312.90 km) |
| Bad Mergentheim to Duren | 170.86 mi (274.96 km) |
| Bad Mergentheim to Durmersheim | 77.63 mi (124.93 km) |
