| Port Glasgow to Safi | 1,654.85 mi (2,663.22 km) |
| Port Glasgow to Saint Paul's Bay | 1,645.65 mi (2,648.42 km) |
| Port Glasgow to San Giljan | 1,649.72 mi (2,654.97 km) |
| Port Glasgow to San Gwann | 1,650.00 mi (2,655.42 km) |
| Port Glasgow to San Lawrenz | 1,634.08 mi (2,629.80 km) |
| Port Glasgow to Sannat | 1,637.02 mi (2,634.52 km) |
| Port Glasgow to Santa Lucija | 1,635.14 mi (2,631.50 km) |
| Port Glasgow to Santa Venera | 1,651.19 mi (2,657.34 km) |
| Port Glasgow to Senglea | 1,652.30 mi (2,659.13 km) |
| Port Glasgow to Siggiewi | 1,652.38 mi (2,659.24 km) |
| Port Glasgow to Sliema | 1,650.48 mi (2,656.19 km) |
| Port Glasgow to Swieqi | 1,649.33 mi (2,654.35 km) |
| Port Glasgow to Ta' Xbiex | 1,651.12 mi (2,657.23 km) |
| Port Glasgow to Tarxien | 1,653.53 mi (2,661.10 km) |
| Port Glasgow to Valletta | 1,651.55 mi (2,657.91 km) |
