| Grenzach-Wyhlen to Juprelle | 238.84 mi (384.38 km) |
| Grenzach-Wyhlen to Jurbise | 266.23 mi (428.45 km) |
| Grenzach-Wyhlen to Kalmthout | 300.99 mi (484.39 km) |
| Grenzach-Wyhlen to Kampenhout | 272.93 mi (439.23 km) |
| Grenzach-Wyhlen to Kapelle-op-den-Bos | 281.60 mi (453.19 km) |
| Grenzach-Wyhlen to Kapellen | 297.72 mi (479.14 km) |
| Grenzach-Wyhlen to Kasterlee | 283.03 mi (455.49 km) |
| Grenzach-Wyhlen to Keerbergen | 274.71 mi (442.11 km) |
| Grenzach-Wyhlen to Kinrooi | 262.84 mi (423.01 km) |
| Grenzach-Wyhlen to Knokke-Heist | 327.19 mi (526.57 km) |
| Grenzach-Wyhlen to Koekelare | 322.65 mi (519.26 km) |
| Grenzach-Wyhlen to Koekelberg | 273.80 mi (440.63 km) |
| Grenzach-Wyhlen to Koksijde | 333.00 mi (535.91 km) |
| Grenzach-Wyhlen to Kontich | 286.48 mi (461.05 km) |
| Grenzach-Wyhlen to Kortemark | 317.62 mi (511.15 km) |
