| Arnold to Smolyan | 1,432.54 mi (2,305.46 km) |
| Arnold to Sofia | 1,328.85 mi (2,138.57 km) |
| Arnold to Sopot | 1,385.99 mi (2,230.53 km) |
| Arnold to Sozopol | 1,512.23 mi (2,433.70 km) |
| Arnold to Sredets | 1,495.33 mi (2,406.50 km) |
| Arnold to Stamboliyski | 1,400.85 mi (2,254.44 km) |
| Arnold to Stara Zagora | 1,430.71 mi (2,302.51 km) |
| Arnold to Svilengrad | 1,482.05 mi (2,385.13 km) |
| Arnold to Svishtov | 1,367.68 mi (2,201.07 km) |
| Arnold to Targovishte | 1,432.14 mi (2,304.81 km) |
| Arnold to Teteven | 1,355.37 mi (2,181.25 km) |
| Arnold to Troyan | 1,374.37 mi (2,211.84 km) |
| Arnold to Tryavna | 1,405.76 mi (2,262.36 km) |
| Arnold to Tutrakan | 1,400.29 mi (2,253.55 km) |
| Arnold to Varna | 1,486.81 mi (2,392.79 km) |
