| Portugalete to Sprimont | 642.72 mi (1,034.36 km) |
| Portugalete to Stabroek | 652.13 mi (1,049.50 km) |
| Portugalete to Staden | 599.68 mi (965.09 km) |
| Portugalete to Steenokkerzeel | 632.49 mi (1,017.90 km) |
| Portugalete to Stekene | 636.39 mi (1,024.18 km) |
| Portugalete to Strombeek-Bever | 627.89 mi (1,010.50 km) |
| Portugalete to Temse | 635.72 mi (1,023.10 km) |
| Portugalete to Ternat | 621.21 mi (999.73 km) |
| Portugalete to Tervuren | 626.63 mi (1,008.47 km) |
| Portugalete to Tessenderlo | 656.18 mi (1,056.02 km) |
| Portugalete to Theux | 648.88 mi (1,044.28 km) |
| Portugalete to Thuin | 594.38 mi (956.57 km) |
| Portugalete to Tielt | 608.08 mi (978.61 km) |
| Portugalete to Tienen | 637.38 mi (1,025.76 km) |
| Portugalete to Tongeren | 651.14 mi (1,047.91 km) |
