| Sammamish to Ayamonte | 5,329.94 mi (8,577.71 km) |
| Sammamish to Azcoitia | 5,171.09 mi (8,322.07 km) |
| Sammamish to Azpeitia | 5,172.33 mi (8,324.06 km) |
| Sammamish to Azuqueca de Henares | 5,284.71 mi (8,504.92 km) |
| Sammamish to Badajoz | 5,254.22 mi (8,455.85 km) |
| Sammamish to Badalona | 5,405.14 mi (8,698.73 km) |
| Sammamish to Baena | 5,412.11 mi (8,709.94 km) |
| Sammamish to Baeza | 5,420.14 mi (8,722.87 km) |
| Sammamish to Bailen | 5,404.76 mi (8,698.12 km) |
| Sammamish to Balaguer | 5,342.55 mi (8,598.01 km) |
| Sammamish to Banolas | 5,381.71 mi (8,661.03 km) |
| Sammamish to Baranain | 5,211.63 mi (8,387.30 km) |
| Sammamish to Barbadanes | 5,040.86 mi (8,112.48 km) |
| Sammamish to Barbastro | 5,308.39 mi (8,543.03 km) |
| Sammamish to Barcelona | 5,406.36 mi (8,700.70 km) |
