| Castelnau-le-Lez to Kortenberg | 501.55 mi (807.16 km) |
| Castelnau-le-Lez to Kortrijk | 498.11 mi (801.63 km) |
| Castelnau-le-Lez to Kraainem | 499.87 mi (804.47 km) |
| Castelnau-le-Lez to Kruibeke | 520.59 mi (837.81 km) |
| Castelnau-le-Lez to Kuurne | 499.34 mi (803.61 km) |
| Castelnau-le-Lez to La Bruyere | 476.06 mi (766.15 km) |
| Castelnau-le-Lez to La Calamine | 497.81 mi (801.15 km) |
| Castelnau-le-Lez to La Louviere | 472.08 mi (759.74 km) |
| Castelnau-le-Lez to Laarne | 509.90 mi (820.61 km) |
| Castelnau-le-Lez to Laeken | 500.75 mi (805.88 km) |
| Castelnau-le-Lez to Lanaken | 507.93 mi (817.43 km) |
| Castelnau-le-Lez to Landen | 494.88 mi (796.44 km) |
| Castelnau-le-Lez to Lebbeke | 508.84 mi (818.90 km) |
| Castelnau-le-Lez to Lede | 506.45 mi (815.06 km) |
| Castelnau-le-Lez to Ledegem | 499.91 mi (804.52 km) |
