| Gloucester to Sucha Beskidzka | 960.87 mi (1,546.37 km) |
| Gloucester to Suchanino | 878.30 mi (1,413.49 km) |
| Gloucester to Sulechow | 758.45 mi (1,220.61 km) |
| Gloucester to Sulecin | 735.04 mi (1,182.93 km) |
| Gloucester to Sulejowek | 995.42 mi (1,601.97 km) |
| Gloucester to Suwalki | 1,052.74 mi (1,694.22 km) |
| Gloucester to Swarzedz | 817.57 mi (1,315.75 km) |
| Gloucester to Swidnica | 808.81 mi (1,301.65 km) |
| Gloucester to Swidnik | 1,067.63 mi (1,718.18 km) |
| Gloucester to Swidwin | 761.42 mi (1,225.39 km) |
| Gloucester to Swiebodzice | 802.17 mi (1,290.97 km) |
| Gloucester to Swiecie | 870.44 mi (1,400.83 km) |
| Gloucester to Swiedbodzin | 753.84 mi (1,213.18 km) |
| Gloucester to Swietochlowice | 921.71 mi (1,483.35 km) |
| Gloucester to Swinoujscie | 700.36 mi (1,127.12 km) |
