| Niederkassel to Duragan | 1,478.68 mi (2,379.71 km) |
| Niederkassel to Duzce | 1,341.45 mi (2,158.85 km) |
| Niederkassel to Eceabat | 1,183.56 mi (1,904.76 km) |
| Niederkassel to Edirne | 1,120.99 mi (1,804.07 km) |
| Niederkassel to Edremit | 1,237.36 mi (1,991.33 km) |
| Niederkassel to Elazig | 1,768.99 mi (2,846.92 km) |
| Niederkassel to Elbistan | 1,705.10 mi (2,744.09 km) |
| Niederkassel to Eleskirt | 1,868.73 mi (3,007.43 km) |
| Niederkassel to Emet | 1,335.32 mi (2,148.99 km) |
| Niederkassel to Emirdag | 1,423.76 mi (2,291.33 km) |
| Niederkassel to Emirgazi | 1,582.70 mi (2,547.11 km) |
| Niederkassel to Enez | 1,146.15 mi (1,844.56 km) |
| Niederkassel to Erbaa | 1,573.08 mi (2,531.64 km) |
| Niederkassel to Ercis | 1,929.64 mi (3,105.45 km) |
| Niederkassel to Eregli | 1,609.41 mi (2,590.10 km) |
