| Bethesda to Sestu | 4,422.58 mi (7,117.46 km) |
| Bethesda to Settimo Torinese | 4,169.39 mi (6,709.99 km) |
| Bethesda to Seveso | 4,212.39 mi (6,779.18 km) |
| Bethesda to Sezze | 4,524.30 mi (7,281.15 km) |
| Bethesda to Siano | 4,621.66 mi (7,437.84 km) |
| Bethesda to Siena | 4,384.25 mi (7,055.76 km) |
| Bethesda to Signa | 4,358.32 mi (7,014.04 km) |
| Bethesda to Silea | 4,346.32 mi (6,994.73 km) |
| Bethesda to Silvi Paese | 4,532.55 mi (7,294.43 km) |
| Bethesda to Sinalunga | 4,405.28 mi (7,089.61 km) |
| Bethesda to Siniscola | 4,405.91 mi (7,090.62 km) |
| Bethesda to Sinnai | 4,427.60 mi (7,125.54 km) |
| Bethesda to Siracusa | 4,789.36 mi (7,707.74 km) |
| Bethesda to Solaro | 4,211.00 mi (6,776.95 km) |
| Bethesda to Soliera | 4,318.63 mi (6,950.16 km) |
