| Lappeenranta to Sangeorz-Bai | 956.53 mi (1,539.39 km) |
| Lappeenranta to Sannicolau Mare | 1,080.46 mi (1,738.83 km) |
| Lappeenranta to Santana | 1,051.61 mi (1,692.40 km) |
| Lappeenranta to Satu Mare | 940.93 mi (1,514.28 km) |
| Lappeenranta to Scobinti | 946.73 mi (1,523.62 km) |
| Lappeenranta to Scornicesti | 1,149.43 mi (1,849.83 km) |
| Lappeenranta to Sebes | 1,060.20 mi (1,706.22 km) |
| Lappeenranta to Seini | 940.44 mi (1,513.50 km) |
| Lappeenranta to Sfantu-Gheorghe | 1,054.87 mi (1,697.65 km) |
| Lappeenranta to Sibiu | 1,067.80 mi (1,718.45 km) |
| Lappeenranta to Sighetu Marmatiei | 923.45 mi (1,486.14 km) |
| Lappeenranta to Sighisoara | 1,035.04 mi (1,665.74 km) |
| Lappeenranta to Simeria | 1,071.88 mi (1,725.02 km) |
| Lappeenranta to Sinaia | 1,091.15 mi (1,756.03 km) |
| Lappeenranta to Slatina | 1,160.07 mi (1,866.95 km) |
