| Caernarfon to Sint-Gillis-bij-Dendermonde | 384.38 mi (618.59 km) |
| Caernarfon to Sint-Gillis-Waas | 379.09 mi (610.08 km) |
| Caernarfon to Sint-Job-in-'t-Goor | 394.75 mi (635.29 km) |
| Caernarfon to Sint-Joost-ten-Node | 400.37 mi (644.33 km) |
| Caernarfon to Sint-Katelijne-Waver | 399.80 mi (643.42 km) |
| Caernarfon to Sint-Kruis | 345.15 mi (555.46 km) |
| Caernarfon to Sint-Lievens-Houtem | 378.19 mi (608.64 km) |
| Caernarfon to Sint-Martens-Lennik | 392.87 mi (632.27 km) |
| Caernarfon to Sint-Michiels | 344.70 mi (554.75 km) |
| Caernarfon to Sint-Niklaas | 381.15 mi (613.40 km) |
| Caernarfon to Sint-Pieters-Leeuw | 397.28 mi (639.36 km) |
| Caernarfon to Sint-Truiden | 432.75 mi (696.44 km) |
| Caernarfon to Soignies | 397.41 mi (639.57 km) |
| Caernarfon to Soumagne | 461.08 mi (742.04 km) |
| Caernarfon to Spa | 469.39 mi (755.41 km) |
