| Castelnau-le-Lez to Klaukkala | 1,444.33 mi (2,324.42 km) |
| Castelnau-le-Lez to Kokkola | 1,587.31 mi (2,554.52 km) |
| Castelnau-le-Lez to Kontiolahti | 1,679.08 mi (2,702.22 km) |
| Castelnau-le-Lez to Korsholm | 1,520.33 mi (2,446.73 km) |
| Castelnau-le-Lez to Kotka | 1,503.82 mi (2,420.16 km) |
| Castelnau-le-Lez to Kouvola | 1,515.84 mi (2,439.51 km) |
| Castelnau-le-Lez to Kuhmo | 1,732.98 mi (2,788.96 km) |
| Castelnau-le-Lez to Kuopio | 1,633.52 mi (2,628.90 km) |
| Castelnau-le-Lez to Kurikka | 1,506.77 mi (2,424.92 km) |
| Castelnau-le-Lez to Kuusamo | 1,814.52 mi (2,920.18 km) |
| Castelnau-le-Lez to Kuusankoski | 1,515.65 mi (2,439.20 km) |
| Castelnau-le-Lez to Lahti | 1,495.04 mi (2,406.03 km) |
| Castelnau-le-Lez to Laitila | 1,399.22 mi (2,251.83 km) |
| Castelnau-le-Lez to Lapinlahti | 1,649.62 mi (2,654.81 km) |
| Castelnau-le-Lez to Lappeenranta | 1,562.53 mi (2,514.65 km) |
