| Lappeenranta to Somma Lombardo | 1,321.26 mi (2,126.36 km) |
| Lappeenranta to Somma Vesuviana | 1,510.88 mi (2,431.52 km) |
| Lappeenranta to Sommacampagna | 1,289.42 mi (2,075.12 km) |
| Lappeenranta to Sona | 1,287.73 mi (2,072.41 km) |
| Lappeenranta to Sondrio | 1,264.47 mi (2,034.96 km) |
| Lappeenranta to Sora | 1,469.36 mi (2,364.71 km) |
| Lappeenranta to Sorbolo | 1,332.39 mi (2,144.28 km) |
| Lappeenranta to Soresina | 1,318.48 mi (2,121.88 km) |
| Lappeenranta to Sorisole | 1,295.58 mi (2,085.04 km) |
| Lappeenranta to Sorrento | 1,527.98 mi (2,459.05 km) |
| Lappeenranta to Sorso | 1,625.81 mi (2,616.49 km) |
| Lappeenranta to Sortino | 1,747.49 mi (2,812.31 km) |
| Lappeenranta to Soverato Marina | 1,625.29 mi (2,615.66 km) |
| Lappeenranta to Sovicille | 1,413.62 mi (2,275.01 km) |
| Lappeenranta to Spello | 1,404.21 mi (2,259.86 km) |
