| Highland to Sestu | 6,312.31 mi (10,158.68 km) |
| Highland to Settimo Torinese | 5,968.74 mi (9,605.77 km) |
| Highland to Seveso | 5,987.57 mi (9,636.06 km) |
| Highland to Sezze | 6,332.86 mi (10,191.75 km) |
| Highland to Siano | 6,423.40 mi (10,337.47 km) |
| Highland to Siena | 6,179.68 mi (9,945.24 km) |
| Highland to Signa | 6,147.72 mi (9,893.80 km) |
| Highland to Silea | 6,086.79 mi (9,795.74 km) |
| Highland to Silvi Paese | 6,310.18 mi (10,155.25 km) |
| Highland to Sinalunga | 6,198.11 mi (9,974.89 km) |
| Highland to Siniscola | 6,267.84 mi (10,087.11 km) |
| Highland to Sinnai | 6,316.12 mi (10,164.81 km) |
| Highland to Siracusa | 6,646.26 mi (10,696.12 km) |
| Highland to Solaro | 5,987.30 mi (9,635.62 km) |
| Highland to Soliera | 6,091.99 mi (9,804.12 km) |
