| Laguna Niguel to Smolyan | 6,724.39 mi (10,821.86 km) |
| Laguna Niguel to Sofia | 6,621.99 mi (10,657.07 km) |
| Laguna Niguel to Sopot | 6,662.39 mi (10,722.08 km) |
| Laguna Niguel to Sozopol | 6,750.67 mi (10,864.16 km) |
| Laguna Niguel to Sredets | 6,742.45 mi (10,850.93 km) |
| Laguna Niguel to Stamboliyski | 6,687.37 mi (10,762.29 km) |
| Laguna Niguel to Stara Zagora | 6,698.50 mi (10,780.19 km) |
| Laguna Niguel to Svilengrad | 6,752.48 mi (10,867.06 km) |
| Laguna Niguel to Svishtov | 6,620.19 mi (10,654.16 km) |
| Laguna Niguel to Targovishte | 6,672.91 mi (10,739.02 km) |
| Laguna Niguel to Teteven | 6,633.99 mi (10,676.37 km) |
| Laguna Niguel to Troyan | 6,647.67 mi (10,698.40 km) |
| Laguna Niguel to Tryavna | 6,668.76 mi (10,732.33 km) |
| Laguna Niguel to Tutrakan | 6,625.52 mi (10,662.75 km) |
| Laguna Niguel to Varna | 6,707.29 mi (10,794.34 km) |
