| Arganil to Smolyan | 1,702.87 mi (2,740.50 km) |
| Arganil to Sofia | 1,624.69 mi (2,614.68 km) |
| Arganil to Sopot | 1,696.84 mi (2,730.80 km) |
| Arganil to Sozopol | 1,847.89 mi (2,973.89 km) |
| Arganil to Sredets | 1,823.18 mi (2,934.13 km) |
| Arganil to Stamboliyski | 1,689.60 mi (2,719.15 km) |
| Arganil to Stara Zagora | 1,743.97 mi (2,806.65 km) |
| Arganil to Svilengrad | 1,777.78 mi (2,861.06 km) |
| Arganil to Svishtov | 1,721.58 mi (2,770.62 km) |
| Arganil to Targovishte | 1,785.26 mi (2,873.10 km) |
| Arganil to Teteven | 1,670.79 mi (2,688.88 km) |
| Arganil to Troyan | 1,693.68 mi (2,725.71 km) |
| Arganil to Tryavna | 1,733.28 mi (2,789.44 km) |
| Arganil to Tutrakan | 1,782.66 mi (2,868.91 km) |
| Arganil to Varna | 1,852.29 mi (2,980.97 km) |
