| Boulogne-Billancourt to Kayapinar | 2,023.28 mi (3,256.16 km) |
| Boulogne-Billancourt to Kayseri | 1,781.80 mi (2,867.53 km) |
| Boulogne-Billancourt to Kemalpasa | 1,440.02 mi (2,317.49 km) |
| Boulogne-Billancourt to Kemer | 1,652.97 mi (2,660.20 km) |
| Boulogne-Billancourt to Keskin | 1,661.88 mi (2,674.54 km) |
| Boulogne-Billancourt to Kilimli | 1,517.15 mi (2,441.62 km) |
| Boulogne-Billancourt to Kilis | 1,934.60 mi (3,113.44 km) |
| Boulogne-Billancourt to Kinik | 1,410.37 mi (2,269.78 km) |
| Boulogne-Billancourt to Kirikkale | 1,651.14 mi (2,657.25 km) |
| Boulogne-Billancourt to Kirkagac | 1,422.59 mi (2,289.43 km) |
| Boulogne-Billancourt to Kirklareli | 1,302.42 mi (2,096.05 km) |
| Boulogne-Billancourt to Kirsehir | 1,706.28 mi (2,745.99 km) |
| Boulogne-Billancourt to Kizilpinar | 1,351.97 mi (2,175.78 km) |
| Boulogne-Billancourt to Kiziltepe | 2,070.44 mi (3,332.05 km) |
| Boulogne-Billancourt to Kocaali | 1,487.95 mi (2,394.63 km) |
