| Artondale to Smolyan | 5,977.77 mi (9,620.30 km) |
| Artondale to Sofia | 5,879.98 mi (9,462.91 km) |
| Artondale to Sopot | 5,910.14 mi (9,511.45 km) |
| Artondale to Sozopol | 5,978.01 mi (9,620.68 km) |
| Artondale to Sredets | 5,973.71 mi (9,613.75 km) |
| Artondale to Stamboliyski | 5,939.28 mi (9,558.35 km) |
| Artondale to Stara Zagora | 5,940.68 mi (9,560.60 km) |
| Artondale to Svilengrad | 5,993.74 mi (9,646.00 km) |
| Artondale to Svishtov | 5,858.93 mi (9,429.04 km) |
| Artondale to Targovishte | 5,904.56 mi (9,502.47 km) |
| Artondale to Teteven | 5,883.97 mi (9,469.33 km) |
| Artondale to Troyan | 5,894.53 mi (9,486.32 km) |
| Artondale to Tryavna | 5,909.98 mi (9,511.19 km) |
| Artondale to Tutrakan | 5,853.32 mi (9,420.01 km) |
| Artondale to Varna | 5,929.62 mi (9,542.80 km) |
