| New Smyrna Beach to Solofra | 5,217.22 mi (8,396.31 km) |
| New Smyrna Beach to Somma Lombardo | 4,799.83 mi (7,724.58 km) |
| New Smyrna Beach to Somma Vesuviana | 5,196.62 mi (8,363.16 km) |
| New Smyrna Beach to Sommacampagna | 4,903.73 mi (7,891.80 km) |
| New Smyrna Beach to Sona | 4,902.11 mi (7,889.18 km) |
| New Smyrna Beach to Sondrio | 4,840.04 mi (7,789.30 km) |
| New Smyrna Beach to Sora | 5,133.11 mi (8,260.94 km) |
| New Smyrna Beach to Sorbolo | 4,900.20 mi (7,886.11 km) |
| New Smyrna Beach to Soresina | 4,862.01 mi (7,824.66 km) |
| New Smyrna Beach to Sorisole | 4,841.47 mi (7,791.59 km) |
| New Smyrna Beach to Sorrento | 5,201.00 mi (8,370.20 km) |
| New Smyrna Beach to Sorso | 4,919.26 mi (7,916.79 km) |
| New Smyrna Beach to Sortino | 5,339.06 mi (8,592.38 km) |
| New Smyrna Beach to Soverato Marina | 5,364.71 mi (8,633.67 km) |
| New Smyrna Beach to Sovicille | 4,977.99 mi (8,011.31 km) |
