| Knoxville to Coswig | 4,560.91 mi (7,340.08 km) |
| Knoxville to Cottbus | 4,636.05 mi (7,461.00 km) |
| Knoxville to Crailsheim | 4,558.76 mi (7,336.62 km) |
| Knoxville to Cremlingen | 4,482.26 mi (7,213.50 km) |
| Knoxville to Crimmitschau | 4,594.30 mi (7,393.82 km) |
| Knoxville to Cuxhaven | 4,360.30 mi (7,017.22 km) |
| Knoxville to Dachau | 4,642.22 mi (7,470.94 km) |
| Knoxville to Dallgow-Doberitz | 4,562.54 mi (7,342.69 km) |
| Knoxville to Damme | 4,381.01 mi (7,050.56 km) |
| Knoxville to Darmstadt | 4,478.86 mi (7,208.03 km) |
| Knoxville to Dassel | 4,459.54 mi (7,176.94 km) |
| Knoxville to Datteln | 4,373.56 mi (7,038.56 km) |
| Knoxville to Dautphe | 4,444.45 mi (7,152.65 km) |
| Knoxville to Deggendorf | 4,683.83 mi (7,537.90 km) |
| Knoxville to Delbruck | 4,417.56 mi (7,109.38 km) |
