| Gdynia to Sangeorz-Bai | 560.15 mi (901.47 km) |
| Gdynia to Sannicolau Mare | 590.01 mi (949.54 km) |
| Gdynia to Santana | 577.92 mi (930.07 km) |
| Gdynia to Satu Mare | 500.36 mi (805.26 km) |
| Gdynia to Scobinti | 611.90 mi (984.76 km) |
| Gdynia to Scornicesti | 736.57 mi (1,185.40 km) |
| Gdynia to Sebes | 630.25 mi (1,014.29 km) |
| Gdynia to Seini | 509.73 mi (820.34 km) |
| Gdynia to Sfantu-Gheorghe | 676.73 mi (1,089.09 km) |
| Gdynia to Sibiu | 650.51 mi (1,046.89 km) |
| Gdynia to Sighetu Marmatiei | 509.51 mi (819.97 km) |
| Gdynia to Sighisoara | 634.72 mi (1,021.48 km) |
| Gdynia to Simeria | 629.31 mi (1,012.77 km) |
| Gdynia to Sinaia | 704.26 mi (1,133.39 km) |
| Gdynia to Slatina | 742.80 mi (1,195.41 km) |
