| Martha Lake to Sestu | 5,715.73 mi (9,198.57 km) |
| Martha Lake to Settimo Torinese | 5,335.71 mi (8,586.99 km) |
| Martha Lake to Seveso | 5,340.34 mi (8,594.45 km) |
| Martha Lake to Sezze | 5,686.40 mi (9,151.37 km) |
| Martha Lake to Siano | 5,768.66 mi (9,283.77 km) |
| Martha Lake to Siena | 5,533.60 mi (8,905.47 km) |
| Martha Lake to Signa | 5,499.95 mi (8,851.31 km) |
| Martha Lake to Silea | 5,416.33 mi (8,716.75 km) |
| Martha Lake to Silvi Paese | 5,647.90 mi (9,089.41 km) |
| Martha Lake to Sinalunga | 5,549.66 mi (8,931.31 km) |
| Martha Lake to Siniscola | 5,655.97 mi (9,102.41 km) |
| Martha Lake to Sinnai | 5,718.56 mi (9,203.13 km) |
| Martha Lake to Siracusa | 6,012.62 mi (9,676.37 km) |
| Martha Lake to Solaro | 5,340.69 mi (8,595.00 km) |
| Martha Lake to Soliera | 5,438.41 mi (8,752.27 km) |
