| Port Glasgow to Sprimont | 568.67 mi (915.18 km) |
| Port Glasgow to Stabroek | 487.92 mi (785.23 km) |
| Port Glasgow to Staden | 466.25 mi (750.36 km) |
| Port Glasgow to Steenokkerzeel | 512.55 mi (824.86 km) |
| Port Glasgow to Stekene | 484.25 mi (779.32 km) |
| Port Glasgow to Strombeek-Bever | 508.23 mi (817.92 km) |
| Port Glasgow to Temse | 493.41 mi (794.06 km) |
| Port Glasgow to Ternat | 505.45 mi (813.45 km) |
| Port Glasgow to Tervuren | 517.41 mi (832.69 km) |
| Port Glasgow to Tessenderlo | 523.09 mi (841.84 km) |
| Port Glasgow to Theux | 571.52 mi (919.77 km) |
| Port Glasgow to Thuin | 535.95 mi (862.53 km) |
| Port Glasgow to Tielt | 473.75 mi (762.42 km) |
| Port Glasgow to Tienen | 531.35 mi (855.13 km) |
| Port Glasgow to Tongeren | 548.73 mi (883.09 km) |
