| Cities | Distance |
|---|---|
| Lapseki to Siran | 655.56 mi (1,055.03 km) |
| Lapseki to Sirnak | 868.76 mi (1,398.13 km) |
| Lapseki to Sirvan | 835.37 mi (1,344.40 km) |
| Lapseki to Sivas | 547.76 mi (881.54 km) |
| Lapseki to Sivasli | 205.32 mi (330.43 km) |
| Lapseki to Siverek | 700.49 mi (1,127.33 km) |
| Lapseki to Sivrice | 686.26 mi (1,104.43 km) |
| Lapseki to Sivrihisar | 264.58 mi (425.81 km) |
| Lapseki to Sogut | 185.99 mi (299.32 km) |
| Lapseki to Sogutlu | 202.92 mi (326.57 km) |
| Lapseki to Soke | 183.36 mi (295.09 km) |
| Lapseki to Solhan | 769.42 mi (1,238.26 km) |
| Lapseki to Soma | 93.75 mi (150.88 km) |
| Lapseki to Sorgun | 451.03 mi (725.87 km) |
| Lapseki to Suhut | 241.13 mi (388.07 km) |