| Niederkassel to Vimmerby | 591.22 mi (951.47 km) |
| Niederkassel to Visby | 653.33 mi (1,051.43 km) |
| Niederkassel to Aadorf | 244.53 mi (393.53 km) |
| Niederkassel to Aarau | 240.50 mi (387.05 km) |
| Niederkassel to Adliswil | 251.16 mi (404.21 km) |
| Niederkassel to Aesch | 232.66 mi (374.43 km) |
| Niederkassel to Affoltern am Albis | 252.41 mi (406.21 km) |
| Niederkassel to Aigle | 310.93 mi (500.40 km) |
| Niederkassel to Allschwil | 226.83 mi (365.05 km) |
| Niederkassel to Altdorf | 282.43 mi (454.53 km) |
| Niederkassel to Altstatten | 263.09 mi (423.40 km) |
| Niederkassel to Amriswil | 247.81 mi (398.81 km) |
| Niederkassel to Appenzell | 263.71 mi (424.41 km) |
| Niederkassel to Arbon | 252.44 mi (406.26 km) |
| Niederkassel to Arlesheim | 231.23 mi (372.12 km) |
