| Lake Norman of Catawba to Sestu | 4,727.09 mi (7,607.52 km) |
| Lake Norman of Catawba to Settimo Torinese | 4,480.30 mi (7,210.35 km) |
| Lake Norman of Catawba to Seveso | 4,524.23 mi (7,281.05 km) |
| Lake Norman of Catawba to Sezze | 4,833.65 mi (7,779.01 km) |
| Lake Norman of Catawba to Siano | 4,931.06 mi (7,935.78 km) |
| Lake Norman of Catawba to Siena | 4,694.70 mi (7,555.38 km) |
| Lake Norman of Catawba to Signa | 4,669.13 mi (7,514.24 km) |
| Lake Norman of Catawba to Silea | 4,659.14 mi (7,498.17 km) |
| Lake Norman of Catawba to Silvi Paese | 4,843.39 mi (7,794.69 km) |
| Lake Norman of Catawba to Sinalunga | 4,715.79 mi (7,589.33 km) |
| Lake Norman of Catawba to Siniscola | 4,712.47 mi (7,584.00 km) |
| Lake Norman of Catawba to Sinnai | 4,732.19 mi (7,615.72 km) |
| Lake Norman of Catawba to Siracusa | 5,094.87 mi (8,199.40 km) |
| Lake Norman of Catawba to Solaro | 4,522.80 mi (7,278.75 km) |
| Lake Norman of Catawba to Soliera | 4,630.26 mi (7,451.68 km) |
