| Alcacer do Sal to Roeselare | 1,037.27 mi (1,669.32 km) |
| Alcacer do Sal to Ronse | 1,039.67 mi (1,673.19 km) |
| Alcacer do Sal to Rotselaar | 1,081.70 mi (1,740.83 km) |
| Alcacer do Sal to Rumst | 1,080.17 mi (1,738.37 km) |
| Alcacer do Sal to Saint-Ghislain | 1,029.89 mi (1,657.45 km) |
| Alcacer do Sal to Saint-Nicolas | 1,090.17 mi (1,754.46 km) |
| Alcacer do Sal to Saint-Vith | 1,092.08 mi (1,757.53 km) |
| Alcacer do Sal to Scherpenheuvel | 1,092.36 mi (1,757.98 km) |
| Alcacer do Sal to Schilde | 1,092.27 mi (1,757.84 km) |
| Alcacer do Sal to Schoten | 1,091.27 mi (1,756.24 km) |
| Alcacer do Sal to Seneffe | 1,046.74 mi (1,684.56 km) |
| Alcacer do Sal to Seraing | 1,086.68 mi (1,748.84 km) |
| Alcacer do Sal to Sint-Amandsberg | 1,060.06 mi (1,706.00 km) |
| Alcacer do Sal to Sint-Andries | 1,052.86 mi (1,694.41 km) |
| Alcacer do Sal to Sint-Genesius-Rode | 1,060.51 mi (1,706.72 km) |
