| Knoxville to Dormagen | 4,369.24 mi (7,031.61 km) |
| Knoxville to Dornstadt | 4,575.15 mi (7,362.99 km) |
| Knoxville to Dorsten | 4,358.71 mi (7,014.66 km) |
| Knoxville to Dortmund | 4,382.44 mi (7,052.86 km) |
| Knoxville to Dorverden | 4,410.32 mi (7,097.73 km) |
| Knoxville to Dossenheim | 4,492.81 mi (7,230.48 km) |
| Knoxville to Dreieich | 4,476.77 mi (7,204.67 km) |
| Knoxville to Drensteinfurt | 4,384.82 mi (7,056.69 km) |
| Knoxville to Dresden | 4,637.98 mi (7,464.10 km) |
| Knoxville to Drochtersen | 4,390.48 mi (7,065.80 km) |
| Knoxville to Drolshagen | 4,408.50 mi (7,094.79 km) |
| Knoxville to Duderstadt | 4,490.38 mi (7,226.57 km) |
| Knoxville to Duisburg | 4,357.38 mi (7,012.52 km) |
| Knoxville to Dulmen | 4,365.93 mi (7,026.28 km) |
| Knoxville to Duren | 4,364.83 mi (7,024.51 km) |
