| Niort to Klaukkala | 1,406.43 mi (2,263.43 km) |
| Niort to Kokkola | 1,509.21 mi (2,428.84 km) |
| Niort to Kontiolahti | 1,635.03 mi (2,631.32 km) |
| Niort to Korsholm | 1,442.29 mi (2,321.14 km) |
| Niort to Kotka | 1,473.72 mi (2,371.73 km) |
| Niort to Kouvola | 1,480.49 mi (2,382.62 km) |
| Niort to Kuhmo | 1,674.97 mi (2,695.61 km) |
| Niort to Kuopio | 1,581.09 mi (2,544.52 km) |
| Niort to Kurikka | 1,436.29 mi (2,311.48 km) |
| Niort to Kuusamo | 1,739.47 mi (2,799.41 km) |
| Niort to Kuusankoski | 1,479.56 mi (2,381.13 km) |
| Niort to Lahti | 1,454.37 mi (2,340.58 km) |
| Niort to Laitila | 1,342.18 mi (2,160.03 km) |
| Niort to Lapinlahti | 1,591.67 mi (2,561.54 km) |
| Niort to Lappeenranta | 1,530.42 mi (2,462.97 km) |
