| Niederkassel to Stip | 954.67 mi (1,536.39 km) |
| Niederkassel to Struga | 931.25 mi (1,498.70 km) |
| Niederkassel to Strumica | 985.69 mi (1,586.32 km) |
| Niederkassel to Studenicani | 922.22 mi (1,484.17 km) |
| Niederkassel to Sveti Nikole | 939.35 mi (1,511.74 km) |
| Niederkassel to Tearce | 897.27 mi (1,444.02 km) |
| Niederkassel to Tetovo | 897.88 mi (1,444.99 km) |
| Niederkassel to Valandovo | 988.83 mi (1,591.36 km) |
| Niederkassel to Vasilevo | 983.73 mi (1,583.16 km) |
| Niederkassel to Veles | 940.95 mi (1,514.31 km) |
| Niederkassel to Vevcani | 925.06 mi (1,488.74 km) |
| Niederkassel to Vinica | 958.80 mi (1,543.04 km) |
| Niederkassel to Vrapciste | 903.92 mi (1,454.72 km) |
| Niederkassel to Zelenikovo | 925.67 mi (1,489.72 km) |
| Niederkassel to Zelino | 902.59 mi (1,452.59 km) |
