| Castellbisbal to Kortenberg | 661.18 mi (1,064.07 km) |
| Castellbisbal to Kortrijk | 649.37 mi (1,045.06 km) |
| Castellbisbal to Kraainem | 659.08 mi (1,060.68 km) |
| Castellbisbal to Kruibeke | 678.49 mi (1,091.93 km) |
| Castellbisbal to Kuurne | 650.73 mi (1,047.25 km) |
| Castellbisbal to La Bruyere | 637.83 mi (1,026.49 km) |
| Castellbisbal to La Calamine | 665.46 mi (1,070.95 km) |
| Castellbisbal to La Louviere | 630.00 mi (1,013.89 km) |
| Castellbisbal to Laarne | 665.11 mi (1,070.38 km) |
| Castellbisbal to Laeken | 659.31 mi (1,061.06 km) |
| Castellbisbal to Lanaken | 673.59 mi (1,084.03 km) |
| Castellbisbal to Landen | 657.85 mi (1,058.71 km) |
| Castellbisbal to Lebbeke | 665.78 mi (1,071.47 km) |
| Castellbisbal to Lede | 662.57 mi (1,066.30 km) |
| Castellbisbal to Ledegem | 650.14 mi (1,046.29 km) |
