| Niederkassel to Karlskrona | 509.15 mi (819.40 km) |
| Niederkassel to Karlstad | 643.78 mi (1,036.07 km) |
| Niederkassel to Katrineholm | 671.18 mi (1,080.16 km) |
| Niederkassel to Kavlinge | 425.42 mi (684.65 km) |
| Niederkassel to Kinna | 515.85 mi (830.18 km) |
| Niederkassel to Kiruna | 1,259.93 mi (2,027.66 km) |
| Niederkassel to Klippansbruk | 443.92 mi (714.41 km) |
| Niederkassel to Koping | 695.84 mi (1,119.85 km) |
| Niederkassel to Kristianstad | 463.60 mi (746.09 km) |
| Niederkassel to Kristinehamn | 648.87 mi (1,044.26 km) |
| Niederkassel to Kumla | 656.27 mi (1,056.16 km) |
| Niederkassel to Kungalv | 525.74 mi (846.10 km) |
| Niederkassel to Kungsangen | 731.29 mi (1,176.90 km) |
| Niederkassel to Kungsbacka | 503.31 mi (810.00 km) |
| Niederkassel to Landskrona | 422.92 mi (680.62 km) |
