| Niederkassel to Cetinje | 809.40 mi (1,302.61 km) |
| Niederkassel to Danilovgrad | 801.58 mi (1,290.02 km) |
| Niederkassel to Golubovci | 821.86 mi (1,322.65 km) |
| Niederkassel to Gusinje | 830.52 mi (1,336.59 km) |
| Niederkassel to Herceg Novi | 792.88 mi (1,276.02 km) |
| Niederkassel to Kolasin | 806.50 mi (1,297.94 km) |
| Niederkassel to Kotor | 801.85 mi (1,290.46 km) |
| Niederkassel to Mojkovac | 801.56 mi (1,289.99 km) |
| Niederkassel to Niksic | 789.50 mi (1,270.58 km) |
| Niederkassel to Petnjica | 817.47 mi (1,315.59 km) |
| Niederkassel to Plav | 832.22 mi (1,339.32 km) |
| Niederkassel to Pljevlja | 773.99 mi (1,245.61 km) |
| Niederkassel to Pluzine | 766.26 mi (1,233.18 km) |
| Niederkassel to Podgorica | 817.49 mi (1,315.62 km) |
| Niederkassel to Rozaje | 827.75 mi (1,332.14 km) |
