| Castanet-Tolosan to Sint-Gillis-bij-Dendermonde | 532.56 mi (857.07 km) |
| Castanet-Tolosan to Sint-Gillis-Waas | 545.93 mi (878.59 km) |
| Castanet-Tolosan to Sint-Job-in-'t-Goor | 556.53 mi (895.65 km) |
| Castanet-Tolosan to Sint-Joost-ten-Node | 524.45 mi (844.02 km) |
| Castanet-Tolosan to Sint-Katelijne-Waver | 540.65 mi (870.09 km) |
| Castanet-Tolosan to Sint-Kruis | 537.99 mi (865.81 km) |
| Castanet-Tolosan to Sint-Lievens-Houtem | 523.23 mi (842.06 km) |
| Castanet-Tolosan to Sint-Martens-Lennik | 518.40 mi (834.29 km) |
| Castanet-Tolosan to Sint-Michiels | 535.82 mi (862.32 km) |
| Castanet-Tolosan to Sint-Niklaas | 542.75 mi (873.47 km) |
| Castanet-Tolosan to Sint-Pieters-Leeuw | 518.43 mi (834.34 km) |
| Castanet-Tolosan to Sint-Truiden | 533.16 mi (858.03 km) |
| Castanet-Tolosan to Soignies | 501.89 mi (807.71 km) |
| Castanet-Tolosan to Soumagne | 529.65 mi (852.39 km) |
| Castanet-Tolosan to Spa | 523.89 mi (843.11 km) |
