| Grimsby to Sestu | 1,076.16 mi (1,731.92 km) |
| Grimsby to Settimo Torinese | 680.49 mi (1,095.15 km) |
| Grimsby to Seveso | 684.46 mi (1,101.53 km) |
| Grimsby to Sezze | 1,031.51 mi (1,660.06 km) |
| Grimsby to Siano | 1,117.50 mi (1,798.44 km) |
| Grimsby to Siena | 878.07 mi (1,413.12 km) |
| Grimsby to Signa | 844.77 mi (1,359.52 km) |
| Grimsby to Silea | 776.36 mi (1,249.43 km) |
| Grimsby to Silvi Paese | 1,000.91 mi (1,610.81 km) |
| Grimsby to Sinalunga | 894.87 mi (1,440.16 km) |
| Grimsby to Siniscola | 1,006.61 mi (1,619.98 km) |
| Grimsby to Sinnai | 1,078.07 mi (1,734.98 km) |
| Grimsby to Siracusa | 1,356.25 mi (2,182.68 km) |
| Grimsby to Solaro | 684.67 mi (1,101.87 km) |
| Grimsby to Soliera | 785.22 mi (1,263.69 km) |
