| Locarno to Smyrna (Delaware) | 4,104.07 mi (6,604.87 km) |
| Locarno to Smyrna (Georgia) | 4,723.63 mi (7,601.94 km) |
| Locarno to Smyrna (Tennessee) | 4,710.95 mi (7,581.54 km) |
| Locarno to Snellville (Georgia) | 4,702.03 mi (7,567.19 km) |
| Locarno to Snoqualmie (Washington) | 5,309.76 mi (8,545.24 km) |
| Locarno to Snyder (Texas) | 5,448.29 mi (8,768.18 km) |
| Locarno to Socastee (South Carolina) | 4,493.15 mi (7,231.02 km) |
| Locarno to Socorro (Texas) | 5,707.72 mi (9,185.68 km) |
| Locarno to Soddy-Daisy (Tennessee) | 4,687.23 mi (7,543.36 km) |
| Locarno to Solana Beach (California) | 6,016.72 mi (9,682.98 km) |
| Locarno to Soledad (California) | 5,943.72 mi (9,565.50 km) |
| Locarno to Solon (Ohio) | 4,260.13 mi (6,856.02 km) |
| Locarno to Somers Point (New Jersey) | 4,060.13 mi (6,534.15 km) |
| Locarno to Somerset (Kentucky) | 4,580.27 mi (7,371.23 km) |
| Locarno to Somerset (New Jersey) | 4,007.08 mi (6,448.78 km) |
