| Merville to Smolyan | 1,221.17 mi (1,965.29 km) |
| Merville to Sofia | 1,118.54 mi (1,800.12 km) |
| Merville to Sopot | 1,178.91 mi (1,897.26 km) |
| Merville to Sozopol | 1,311.30 mi (2,110.34 km) |
| Merville to Sredets | 1,292.90 mi (2,080.72 km) |
| Merville to Stamboliyski | 1,191.14 mi (1,916.96 km) |
| Merville to Stara Zagora | 1,224.89 mi (1,971.27 km) |
| Merville to Svilengrad | 1,274.83 mi (2,051.64 km) |
| Merville to Svishtov | 1,166.56 mi (1,877.40 km) |
| Merville to Targovishte | 1,232.32 mi (1,983.23 km) |
| Merville to Teteven | 1,148.25 mi (1,847.94 km) |
| Merville to Troyan | 1,168.22 mi (1,880.07 km) |
| Merville to Tryavna | 1,201.46 mi (1,933.57 km) |
| Merville to Tutrakan | 1,204.64 mi (1,938.69 km) |
| Merville to Varna | 1,290.15 mi (2,076.29 km) |
