| Locarno to Somersworth (New Hampshire) | 3,746.56 mi (6,029.51 km) |
| Locarno to Somerton (Arizona) | 5,954.42 mi (9,582.71 km) |
| Locarno to Somerville (Massachusetts) | 3,788.33 mi (6,096.73 km) |
| Locarno to Somerville (New Jersey) | 4,009.22 mi (6,452.21 km) |
| Locarno to Sonoma (California) | 5,867.55 mi (9,442.92 km) |
| Locarno to Soquel (California) | 5,928.92 mi (9,541.67 km) |
| Locarno to South Bend (Indiana) | 4,441.46 mi (7,147.85 km) |
| Locarno to South Bradenton (Florida) | 4,937.98 mi (7,946.91 km) |
| Locarno to South Burlington (Vermont) | 3,798.63 mi (6,113.31 km) |
| Locarno to South Charleston (West Virginia) | 4,403.25 mi (7,086.35 km) |
| Locarno to South Daytona (Florida) | 4,787.65 mi (7,704.97 km) |
| Locarno to South El Monte (California) | 5,981.65 mi (9,626.53 km) |
| Locarno to South Elgin (Illinois) | 4,507.51 mi (7,254.13 km) |
| Locarno to South Euclid (Ohio) | 4,257.72 mi (6,852.13 km) |
| Locarno to South Farmingdale (New York) | 3,953.71 mi (6,362.89 km) |
