| Constanta to Sucha Beskidzka | 573.96 mi (923.69 km) |
| Constanta to Suchanino | 834.93 mi (1,343.70 km) |
| Constanta to Sulechow | 809.95 mi (1,303.48 km) |
| Constanta to Sulecin | 842.08 mi (1,355.20 km) |
| Constanta to Sulejowek | 652.03 mi (1,049.34 km) |
| Constanta to Suwalki | 732.52 mi (1,178.87 km) |
| Constanta to Swarzedz | 777.14 mi (1,250.68 km) |
| Constanta to Swidnica | 729.70 mi (1,174.34 km) |
| Constanta to Swidnik | 559.41 mi (900.28 km) |
| Constanta to Swidwin | 881.59 mi (1,418.78 km) |
| Constanta to Swiebodzice | 735.75 mi (1,184.08 km) |
| Constanta to Swiecie | 788.29 mi (1,268.63 km) |
| Constanta to Swiedbodzin | 819.77 mi (1,319.28 km) |
| Constanta to Swietochlowice | 621.08 mi (999.53 km) |
| Constanta to Swinoujscie | 933.71 mi (1,502.66 km) |
