| Saint-Martin-Boulogne to Kortenberg | 127.13 mi (204.60 km) |
| Saint-Martin-Boulogne to Kortrijk | 71.79 mi (115.54 km) |
| Saint-Martin-Boulogne to Kraainem | 123.73 mi (199.13 km) |
| Saint-Martin-Boulogne to Kruibeke | 120.06 mi (193.21 km) |
| Saint-Martin-Boulogne to Kuurne | 72.76 mi (117.10 km) |
| Saint-Martin-Boulogne to La Bruyere | 139.75 mi (224.91 km) |
| Saint-Martin-Boulogne to La Calamine | 191.07 mi (307.50 km) |
| Saint-Martin-Boulogne to La Louviere | 113.31 mi (182.35 km) |
| Saint-Martin-Boulogne to Laarne | 98.76 mi (158.95 km) |
| Saint-Martin-Boulogne to Laeken | 119.39 mi (192.14 km) |
| Saint-Martin-Boulogne to Lanaken | 175.76 mi (282.86 km) |
| Saint-Martin-Boulogne to Landen | 150.82 mi (242.71 km) |
| Saint-Martin-Boulogne to Lebbeke | 109.99 mi (177.01 km) |
| Saint-Martin-Boulogne to Lede | 103.91 mi (167.22 km) |
| Saint-Martin-Boulogne to Ledegem | 65.87 mi (106.00 km) |
