| Gloucester to Sacile | 781.60 mi (1,257.86 km) |
| Gloucester to Sala Consilina | 1,159.32 mi (1,865.75 km) |
| Gloucester to Salemi | 1,213.64 mi (1,953.17 km) |
| Gloucester to Salerno | 1,115.84 mi (1,795.78 km) |
| Gloucester to Salo | 723.86 mi (1,164.95 km) |
| Gloucester to Salsomaggiore Terme | 741.53 mi (1,193.37 km) |
| Gloucester to Saluzzo | 669.20 mi (1,076.97 km) |
| Gloucester to Salzano | 785.40 mi (1,263.98 km) |
| Gloucester to Samarate | 661.18 mi (1,064.07 km) |
| Gloucester to San Benedetto del Tronto | 969.97 mi (1,561.02 km) |
| Gloucester to San Biagio di Callalta | 788.81 mi (1,269.47 km) |
| Gloucester to San Bonifacio | 760.33 mi (1,223.63 km) |
| Gloucester to San Casciano in Val di Pesa | 840.61 mi (1,352.83 km) |
| Gloucester to San Cataldo | 1,267.98 mi (2,040.61 km) |
| Gloucester to San Cesareo | 990.07 mi (1,593.37 km) |
