| Lake Ronkonkoma to Coswig | 3,909.83 mi (6,292.26 km) |
| Lake Ronkonkoma to Cottbus | 3,986.52 mi (6,415.69 km) |
| Lake Ronkonkoma to Crailsheim | 3,897.74 mi (6,272.81 km) |
| Lake Ronkonkoma to Cremlingen | 3,830.62 mi (6,164.78 km) |
| Lake Ronkonkoma to Crimmitschau | 3,939.90 mi (6,340.66 km) |
| Lake Ronkonkoma to Cuxhaven | 3,712.33 mi (5,974.41 km) |
| Lake Ronkonkoma to Dachau | 3,980.23 mi (6,405.56 km) |
| Lake Ronkonkoma to Dallgow-Doberitz | 3,914.21 mi (6,299.31 km) |
| Lake Ronkonkoma to Damme | 3,728.03 mi (5,999.68 km) |
| Lake Ronkonkoma to Darmstadt | 3,818.57 mi (6,145.39 km) |
| Lake Ronkonkoma to Dassel | 3,805.60 mi (6,124.53 km) |
| Lake Ronkonkoma to Datteln | 3,717.16 mi (5,982.19 km) |
| Lake Ronkonkoma to Dautphe | 3,786.74 mi (6,094.16 km) |
| Lake Ronkonkoma to Deggendorf | 4,024.55 mi (6,476.89 km) |
| Lake Ronkonkoma to Delbruck | 3,762.53 mi (6,055.20 km) |
