| Giessen to Knurow | 441.54 mi (710.59 km) |
| Giessen to Kobylka | 552.19 mi (888.67 km) |
| Giessen to Kokoszki | 488.11 mi (785.54 km) |
| Giessen to Kolbuszowa | 576.45 mi (927.71 km) |
| Giessen to Kolno | 596.19 mi (959.47 km) |
| Giessen to Kolo | 443.58 mi (713.87 km) |
| Giessen to Kolobrzeg | 382.51 mi (615.58 km) |
| Giessen to Koluszki | 488.54 mi (786.24 km) |
| Giessen to Komorniki | 364.88 mi (587.22 km) |
| Giessen to Konin | 428.57 mi (689.71 km) |
| Giessen to Konskie | 513.32 mi (826.11 km) |
| Giessen to Konstancin-Jeziorna | 546.63 mi (879.72 km) |
| Giessen to Konstantynow Lodzki | 468.67 mi (754.25 km) |
| Giessen to Koronowo | 437.05 mi (703.36 km) |
| Giessen to Koscian | 359.66 mi (578.82 km) |
