| Boerne to Santarem | 4,955.30 mi (7,974.79 km) |
| Boerne to Santiago do Cacem | 4,988.97 mi (8,028.97 km) |
| Boerne to Santo Andre | 4,985.55 mi (8,023.46 km) |
| Boerne to Santo Tirso | 4,907.66 mi (7,898.12 km) |
| Boerne to Sao Bras de Alportel | 5,054.57 mi (8,134.54 km) |
| Boerne to Sao Felix da Marinha | 4,908.42 mi (7,899.33 km) |
| Boerne to Sao Joao da Madeira | 4,918.60 mi (7,915.72 km) |
| Boerne to Sao Joao de Ver | 4,914.06 mi (7,908.42 km) |
| Boerne to Sao Mamede de Infesta | 4,904.96 mi (7,893.77 km) |
| Boerne to Sao Pedro do Sul | 4,942.90 mi (7,954.83 km) |
| Boerne to Satao | 4,959.32 mi (7,981.26 km) |
| Boerne to Seia | 4,969.57 mi (7,997.75 km) |
| Boerne to Senhora da Hora | 4,902.91 mi (7,890.47 km) |
| Boerne to Serpa | 5,045.57 mi (8,120.07 km) |
| Boerne to Serta | 4,967.93 mi (7,995.11 km) |
