| Boulogne-Billancourt to Isparta | 1,603.02 mi (2,579.81 km) |
| Boulogne-Billancourt to Istanbul | 1,404.95 mi (2,261.04 km) |
| Boulogne-Billancourt to Izmir | 1,428.61 mi (2,299.12 km) |
| Boulogne-Billancourt to Kadinhani | 1,655.57 mi (2,664.39 km) |
| Boulogne-Billancourt to Kadirli | 1,862.70 mi (2,997.73 km) |
| Boulogne-Billancourt to Kagithane | 1,403.34 mi (2,258.46 km) |
| Boulogne-Billancourt to Kahramanmaras | 1,891.19 mi (3,043.57 km) |
| Boulogne-Billancourt to Kahta | 1,958.95 mi (3,152.62 km) |
| Boulogne-Billancourt to Kaman | 1,678.70 mi (2,701.61 km) |
| Boulogne-Billancourt to Kangal | 1,847.67 mi (2,973.53 km) |
| Boulogne-Billancourt to Kapakli | 1,349.57 mi (2,171.93 km) |
| Boulogne-Billancourt to Karaagac | 1,897.28 mi (3,053.38 km) |
| Boulogne-Billancourt to Karaagac | 1,350.03 mi (2,172.66 km) |
| Boulogne-Billancourt to Karabuk | 1,562.63 mi (2,514.81 km) |
| Boulogne-Billancourt to Karahalli | 1,534.89 mi (2,470.17 km) |
