| Boulogne-Billancourt to Kelsterbach | 294.88 mi (474.57 km) |
| Boulogne-Billancourt to Kemberg | 501.19 mi (806.59 km) |
| Boulogne-Billancourt to Kempen | 254.61 mi (409.76 km) |
| Boulogne-Billancourt to Kempten | 378.83 mi (609.67 km) |
| Boulogne-Billancourt to Kenzingen | 256.81 mi (413.29 km) |
| Boulogne-Billancourt to Kerpen | 243.23 mi (391.43 km) |
| Boulogne-Billancourt to Ketsch | 286.93 mi (461.77 km) |
| Boulogne-Billancourt to Kevelaer | 259.69 mi (417.93 km) |
| Boulogne-Billancourt to Kiel | 508.11 mi (817.73 km) |
| Boulogne-Billancourt to Kierspe | 284.84 mi (458.40 km) |
| Boulogne-Billancourt to Kirchhain | 327.39 mi (526.88 km) |
| Boulogne-Billancourt to Kirchheim bei Munchen | 437.64 mi (704.31 km) |
| Boulogne-Billancourt to Kirchheim unter Teck | 328.66 mi (528.92 km) |
| Boulogne-Billancourt to Kirchhundem | 303.03 mi (487.67 km) |
| Boulogne-Billancourt to Kirchlengern | 364.34 mi (586.34 km) |
