| Frechen to Konigs Wusterhausen | 307.08 mi (494.21 km) |
| Frechen to Konigsbach-Stein | 156.54 mi (251.93 km) |
| Frechen to Konigsbrunn | 258.31 mi (415.71 km) |
| Frechen to Konigslutter am Elm | 194.84 mi (313.57 km) |
| Frechen to Konigstein im Taunus | 88.40 mi (142.27 km) |
| Frechen to Konigswinter | 23.55 mi (37.90 km) |
| Frechen to Konstanz | 248.56 mi (400.02 km) |
| Frechen to Konz | 84.69 mi (136.30 km) |
| Frechen to Korb | 182.70 mi (294.03 km) |
| Frechen to Korbach | 92.48 mi (148.83 km) |
| Frechen to Korntal-Munchingen | 176.92 mi (284.72 km) |
| Frechen to Kornwestheim | 176.94 mi (284.75 km) |
| Frechen to Korschenbroich | 22.56 mi (36.31 km) |
| Frechen to Kosching | 254.00 mi (408.77 km) |
| Frechen to Kothen | 227.51 mi (366.14 km) |
