| Boerne to Arcos de Valdevez | 4,895.88 mi (7,879.15 km) |
| Boerne to Arcozelo | 4,907.04 mi (7,897.11 km) |
| Boerne to Arganil | 4,958.40 mi (7,979.77 km) |
| Boerne to Arouca | 4,929.26 mi (7,932.88 km) |
| Boerne to Arruda dos Vinhos | 4,943.65 mi (7,956.03 km) |
| Boerne to Aveiro | 4,918.15 mi (7,914.99 km) |
| Boerne to Aver-o-Mar | 4,891.33 mi (7,871.84 km) |
| Boerne to Aves | 4,912.66 mi (7,906.16 km) |
| Boerne to Azambuja | 4,951.14 mi (7,968.09 km) |
| Boerne to Baiao | 4,932.90 mi (7,938.73 km) |
| Boerne to Barcelos | 4,895.51 mi (7,878.56 km) |
| Boerne to Barreiro | 4,952.50 mi (7,970.27 km) |
| Boerne to Batalha | 4,938.12 mi (7,947.14 km) |
| Boerne to Beja | 5,028.95 mi (8,093.31 km) |
| Boerne to Belas | 4,939.36 mi (7,949.13 km) |
