| Istres to Karis | 1,384.12 mi (2,227.53 km) |
| Istres to Karkkila | 1,420.47 mi (2,286.02 km) |
| Istres to Kauhajoki | 1,479.22 mi (2,380.58 km) |
| Istres to Kauhava | 1,533.03 mi (2,467.18 km) |
| Istres to Kauniainen | 1,416.80 mi (2,280.12 km) |
| Istres to Kemi | 1,706.59 mi (2,746.49 km) |
| Istres to Kemijarvi | 1,808.87 mi (2,911.09 km) |
| Istres to Kempele | 1,677.41 mi (2,699.54 km) |
| Istres to Kerava | 1,434.63 mi (2,308.81 km) |
| Istres to Keuruu | 1,520.16 mi (2,446.47 km) |
| Istres to Kiiminki | 1,694.21 mi (2,726.57 km) |
| Istres to Kirkkonummi | 1,404.26 mi (2,259.94 km) |
| Istres to Kitee | 1,637.16 mi (2,634.76 km) |
| Istres to Kiuruvesi | 1,631.96 mi (2,626.39 km) |
| Istres to Kivisto | 1,424.76 mi (2,292.93 km) |
