| Gretz-Armainvilliers to Kranenburg | 255.41 mi (411.05 km) |
| Gretz-Armainvilliers to Krefeld | 246.93 mi (397.39 km) |
| Gretz-Armainvilliers to Kressbronn am Bodensee | 326.00 mi (524.65 km) |
| Gretz-Armainvilliers to Kreuzau | 217.53 mi (350.08 km) |
| Gretz-Armainvilliers to Kreuztal | 279.14 mi (449.24 km) |
| Gretz-Armainvilliers to Kriftel | 273.77 mi (440.60 km) |
| Gretz-Armainvilliers to Kronach | 399.13 mi (642.33 km) |
| Gretz-Armainvilliers to Kronberg | 277.35 mi (446.35 km) |
| Gretz-Armainvilliers to Kronshagen | 498.50 mi (802.27 km) |
| Gretz-Armainvilliers to Krumbach | 350.96 mi (564.82 km) |
| Gretz-Armainvilliers to Kulmbach | 401.84 mi (646.70 km) |
| Gretz-Armainvilliers to Kummersbruck | 416.43 mi (670.17 km) |
| Gretz-Armainvilliers to Kunzell | 336.30 mi (541.22 km) |
| Gretz-Armainvilliers to Kunzelsau | 317.03 mi (510.20 km) |
| Gretz-Armainvilliers to Kurort Steinbach-Hallenberg | 374.93 mi (603.39 km) |
