| Catonsville to Kelkheim (Taunus) | 4,019.16 mi (6,468.21 km) |
| Catonsville to Kelsterbach | 4,024.64 mi (6,477.03 km) |
| Catonsville to Kemberg | 4,134.27 mi (6,653.47 km) |
| Catonsville to Kempen | 3,903.73 mi (6,282.45 km) |
| Catonsville to Kempten | 4,168.06 mi (6,707.84 km) |
| Catonsville to Kenzingen | 4,048.33 mi (6,515.15 km) |
| Catonsville to Kerpen | 3,928.13 mi (6,321.71 km) |
| Catonsville to Ketsch | 4,045.09 mi (6,509.95 km) |
| Catonsville to Kevelaer | 3,891.21 mi (6,262.30 km) |
| Catonsville to Kiel | 3,966.37 mi (6,383.26 km) |
| Catonsville to Kierspe | 3,955.66 mi (6,366.02 km) |
| Catonsville to Kirchhain | 4,018.20 mi (6,466.67 km) |
| Catonsville to Kirchheim bei Munchen | 4,213.04 mi (6,780.23 km) |
| Catonsville to Kirchheim unter Teck | 4,104.07 mi (6,604.85 km) |
| Catonsville to Kirchhundem | 3,977.09 mi (6,400.51 km) |
