| Ratingen to Kelkheim (Taunus) | 106.51 mi (171.41 km) |
| Ratingen to Kelsterbach | 112.85 mi (181.62 km) |
| Ratingen to Kemberg | 250.69 mi (403.44 km) |
| Ratingen to Kempen | 19.14 mi (30.80 km) |
| Ratingen to Kempten | 291.32 mi (468.84 km) |
| Ratingen to Kenzingen | 218.64 mi (351.86 km) |
| Ratingen to Kerpen | 30.32 mi (48.80 km) |
| Ratingen to Ketsch | 152.87 mi (246.03 km) |
| Ratingen to Kevelaer | 32.42 mi (52.17 km) |
| Ratingen to Kiel | 249.95 mi (402.26 km) |
| Ratingen to Kierspe | 33.09 mi (53.25 km) |
| Ratingen to Kirchhain | 95.76 mi (154.11 km) |
| Ratingen to Kirchheim bei Munchen | 307.37 mi (494.67 km) |
| Ratingen to Kirchheim unter Teck | 216.59 mi (348.58 km) |
| Ratingen to Kirchhundem | 55.15 mi (88.76 km) |
