| Boerne to Sesimbra | 4,957.12 mi (7,977.71 km) |
| Boerne to Setubal | 4,965.08 mi (7,990.53 km) |
| Boerne to Sever do Vouga | 4,928.99 mi (7,932.44 km) |
| Boerne to Silves | 5,025.73 mi (8,088.13 km) |
| Boerne to Sines | 4,982.57 mi (8,018.67 km) |
| Boerne to Sintra | 4,932.94 mi (7,938.80 km) |
| Boerne to Sobrado de Paiva | 4,925.46 mi (7,926.77 km) |
| Boerne to Sobral de Monte Agraco | 4,938.49 mi (7,947.73 km) |
| Boerne to Soure | 4,935.10 mi (7,942.27 km) |
| Boerne to Tabua | 4,955.60 mi (7,975.26 km) |
| Boerne to Tavira | 5,067.19 mi (8,154.85 km) |
| Boerne to Tomar | 4,958.18 mi (7,979.41 km) |
| Boerne to Tondela | 4,948.62 mi (7,964.03 km) |
| Boerne to Torre de Moncorvo | 4,974.74 mi (8,006.07 km) |
| Boerne to Torres Novas | 4,956.24 mi (7,976.29 km) |
