| Smartno to Sucha Beskidzka | 336.74 mi (541.93 km) |
| Smartno to Suchanino | 597.69 mi (961.90 km) |
| Smartno to Sulechow | 418.72 mi (673.86 km) |
| Smartno to Sulecin | 442.38 mi (711.94 km) |
| Smartno to Sulejowek | 517.30 mi (832.52 km) |
| Smartno to Suwalki | 661.01 mi (1,063.80 km) |
| Smartno to Swarzedz | 450.98 mi (725.78 km) |
| Smartno to Swidnica | 340.40 mi (547.82 km) |
| Smartno to Swidnik | 505.77 mi (813.95 km) |
| Smartno to Swidwin | 536.28 mi (863.06 km) |
| Smartno to Swiebodzice | 340.08 mi (547.31 km) |
| Smartno to Swiecie | 533.81 mi (859.09 km) |
| Smartno to Swiedbodzin | 429.90 mi (691.86 km) |
| Smartno to Swietochlowice | 348.21 mi (560.39 km) |
| Smartno to Swinoujscie | 544.58 mi (876.42 km) |
