| Round Lake to Coswig | 4,386.14 mi (7,058.81 km) |
| Round Lake to Cottbus | 4,456.58 mi (7,172.17 km) |
| Round Lake to Crailsheim | 4,412.10 mi (7,100.58 km) |
| Round Lake to Cremlingen | 4,309.78 mi (6,935.92 km) |
| Round Lake to Crimmitschau | 4,427.69 mi (7,125.68 km) |
| Round Lake to Cuxhaven | 4,180.44 mi (6,727.78 km) |
| Round Lake to Dachau | 4,497.91 mi (7,238.68 km) |
| Round Lake to Dallgow-Doberitz | 4,381.09 mi (7,050.69 km) |
| Round Lake to Damme | 4,213.18 mi (6,780.45 km) |
| Round Lake to Darmstadt | 4,330.77 mi (6,969.71 km) |
| Round Lake to Dassel | 4,293.25 mi (6,909.32 km) |
| Round Lake to Datteln | 4,215.03 mi (6,783.43 km) |
| Round Lake to Dautphe | 4,288.87 mi (6,902.26 km) |
| Round Lake to Deggendorf | 4,530.25 mi (7,290.74 km) |
| Round Lake to Delbruck | 4,254.72 mi (6,847.31 km) |
