| Olbia to Sint-Gillis-bij-Dendermonde | 744.01 mi (1,197.36 km) |
| Olbia to Sint-Gillis-Waas | 756.49 mi (1,217.45 km) |
| Olbia to Sint-Job-in-'t-Goor | 754.89 mi (1,214.88 km) |
| Olbia to Sint-Joost-ten-Node | 728.66 mi (1,172.67 km) |
| Olbia to Sint-Katelijne-Waver | 740.28 mi (1,191.37 km) |
| Olbia to Sint-Kruis | 771.15 mi (1,241.05 km) |
| Olbia to Sint-Lievens-Houtem | 741.55 mi (1,193.41 km) |
| Olbia to Sint-Martens-Lennik | 729.29 mi (1,173.69 km) |
| Olbia to Sint-Michiels | 769.99 mi (1,239.18 km) |
| Olbia to Sint-Niklaas | 753.01 mi (1,211.86 km) |
| Olbia to Sint-Pieters-Leeuw | 726.56 mi (1,169.29 km) |
| Olbia to Sint-Truiden | 714.54 mi (1,149.93 km) |
| Olbia to Soignies | 715.89 mi (1,152.11 km) |
| Olbia to Soumagne | 693.91 mi (1,116.74 km) |
| Olbia to Spa | 684.27 mi (1,101.22 km) |
