| Pebble Creek to Smolyan | 5,742.40 mi (9,241.50 km) |
| Pebble Creek to Sofia | 5,642.30 mi (9,080.40 km) |
| Pebble Creek to Sopot | 5,705.69 mi (9,182.42 km) |
| Pebble Creek to Sozopol | 5,840.73 mi (9,399.74 km) |
| Pebble Creek to Sredets | 5,822.00 mi (9,369.60 km) |
| Pebble Creek to Stamboliyski | 5,715.08 mi (9,197.54 km) |
| Pebble Creek to Stara Zagora | 5,752.46 mi (9,257.68 km) |
| Pebble Creek to Svilengrad | 5,801.02 mi (9,335.85 km) |
| Pebble Creek to Svishtov | 5,696.02 mi (9,166.86 km) |
| Pebble Creek to Targovishte | 5,761.83 mi (9,272.76 km) |
| Pebble Creek to Teteven | 5,675.16 mi (9,133.28 km) |
| Pebble Creek to Troyan | 5,695.76 mi (9,166.44 km) |
| Pebble Creek to Tryavna | 5,730.00 mi (9,221.54 km) |
| Pebble Creek to Tutrakan | 5,733.22 mi (9,226.73 km) |
| Pebble Creek to Varna | 5,819.17 mi (9,365.05 km) |
