| Walnut Creek to Ayamonte | 5,784.51 mi (9,309.27 km) |
| Walnut Creek to Azcoitia | 5,682.22 mi (9,144.65 km) |
| Walnut Creek to Azpeitia | 5,683.66 mi (9,146.97 km) |
| Walnut Creek to Azuqueca de Henares | 5,778.16 mi (9,299.04 km) |
| Walnut Creek to Badajoz | 5,720.72 mi (9,206.61 km) |
| Walnut Creek to Badalona | 5,927.63 mi (9,539.60 km) |
| Walnut Creek to Baena | 5,884.66 mi (9,470.44 km) |
| Walnut Creek to Baeza | 5,898.92 mi (9,493.39 km) |
| Walnut Creek to Bailen | 5,882.59 mi (9,467.11 km) |
| Walnut Creek to Balaguer | 5,860.43 mi (9,431.46 km) |
| Walnut Creek to Banolas | 5,909.59 mi (9,510.56 km) |
| Walnut Creek to Baranain | 5,723.63 mi (9,211.29 km) |
| Walnut Creek to Barbadanes | 5,522.72 mi (8,887.95 km) |
| Walnut Creek to Barbastro | 5,824.46 mi (9,373.57 km) |
| Walnut Creek to Barcelona | 5,928.38 mi (9,540.80 km) |
