| Portlethen to Solofra | 1,352.26 mi (2,176.25 km) |
| Portlethen to Somma Lombardo | 911.98 mi (1,467.68 km) |
| Portlethen to Somma Vesuviana | 1,339.71 mi (2,156.06 km) |
| Portlethen to Sommacampagna | 978.54 mi (1,574.81 km) |
| Portlethen to Sona | 976.14 mi (1,570.95 km) |
| Portlethen to Sondrio | 908.91 mi (1,462.75 km) |
| Portlethen to Sora | 1,268.24 mi (2,041.04 km) |
| Portlethen to Sorbolo | 1,002.47 mi (1,613.32 km) |
| Portlethen to Soresina | 962.04 mi (1,548.26 km) |
| Portlethen to Sorisole | 930.00 mi (1,496.68 km) |
| Portlethen to Sorrento | 1,353.15 mi (2,177.69 km) |
| Portlethen to Sorso | 1,220.87 mi (1,964.80 km) |
| Portlethen to Sortino | 1,583.86 mi (2,548.97 km) |
| Portlethen to Soverato Marina | 1,525.80 mi (2,455.53 km) |
| Portlethen to Sovicille | 1,116.24 mi (1,796.42 km) |
