| Johnston to Solofra | 5,197.93 mi (8,365.27 km) |
| Johnston to Somma Lombardo | 4,745.03 mi (7,636.38 km) |
| Johnston to Somma Vesuviana | 5,180.26 mi (8,336.82 km) |
| Johnston to Sommacampagna | 4,838.11 mi (7,786.18 km) |
| Johnston to Sona | 4,836.01 mi (7,782.81 km) |
| Johnston to Sondrio | 4,767.87 mi (7,673.15 km) |
| Johnston to Sora | 5,109.48 mi (8,222.92 km) |
| Johnston to Sorbolo | 4,847.49 mi (7,801.28 km) |
| Johnston to Soresina | 4,805.87 mi (7,734.30 km) |
| Johnston to Sorisole | 4,778.68 mi (7,690.54 km) |
| Johnston to Sorrento | 5,189.30 mi (8,351.37 km) |
| Johnston to Sorso | 4,953.32 mi (7,971.60 km) |
| Johnston to Sortino | 5,378.90 mi (8,656.50 km) |
| Johnston to Soverato Marina | 5,365.74 mi (8,635.32 km) |
| Johnston to Sovicille | 4,946.84 mi (7,961.17 km) |
