| Sipoo to Smolyan | 1,298.70 mi (2,090.06 km) |
| Sipoo to Sofia | 1,224.04 mi (1,969.90 km) |
| Sipoo to Sopot | 1,224.97 mi (1,971.40 km) |
| Sipoo to Sozopol | 1,245.09 mi (2,003.78 km) |
| Sipoo to Sredets | 1,248.15 mi (2,008.70 km) |
| Sipoo to Stamboliyski | 1,260.86 mi (2,029.16 km) |
| Sipoo to Stara Zagora | 1,239.85 mi (1,995.35 km) |
| Sipoo to Svilengrad | 1,286.41 mi (2,070.27 km) |
| Sipoo to Svishtov | 1,157.99 mi (1,863.60 km) |
| Sipoo to Targovishte | 1,184.59 mi (1,906.41 km) |
| Sipoo to Teteven | 1,207.08 mi (1,942.61 km) |
| Sipoo to Troyan | 1,208.88 mi (1,945.50 km) |
| Sipoo to Tryavna | 1,209.83 mi (1,947.03 km) |
| Sipoo to Tutrakan | 1,129.42 mi (1,817.63 km) |
| Sipoo to Varna | 1,190.76 mi (1,916.34 km) |
