| Bologna to Kelkheim (Taunus) | 412.75 mi (664.25 km) |
| Bologna to Kelsterbach | 406.57 mi (654.31 km) |
| Bologna to Kemberg | 507.13 mi (816.15 km) |
| Bologna to Kempen | 526.38 mi (847.13 km) |
| Bologna to Kempten | 229.15 mi (368.78 km) |
| Bologna to Kenzingen | 307.08 mi (494.20 km) |
| Bologna to Kerpen | 490.59 mi (789.53 km) |
| Bologna to Ketsch | 361.70 mi (582.11 km) |
| Bologna to Kevelaer | 543.08 mi (874.00 km) |
| Bologna to Kiel | 681.27 mi (1,096.40 km) |
| Bologna to Kierspe | 490.89 mi (790.01 km) |
| Bologna to Kirchhain | 451.15 mi (726.06 km) |
| Bologna to Kirchheim bei Munchen | 255.21 mi (410.72 km) |
| Bologna to Kirchheim unter Teck | 300.75 mi (484.01 km) |
| Bologna to Kirchhundem | 480.73 mi (773.66 km) |
