| Delaware to Ayamonte | 3,954.17 mi (6,363.62 km) |
| Delaware to Azcoitia | 3,998.91 mi (6,435.63 km) |
| Delaware to Azpeitia | 4,000.86 mi (6,438.76 km) |
| Delaware to Azuqueca de Henares | 4,039.42 mi (6,500.82 km) |
| Delaware to Badajoz | 3,919.92 mi (6,308.50 km) |
| Delaware to Badalona | 4,260.45 mi (6,856.52 km) |
| Delaware to Baena | 4,088.35 mi (6,579.56 km) |
| Delaware to Baeza | 4,116.30 mi (6,624.55 km) |
| Delaware to Bailen | 4,098.69 mi (6,596.20 km) |
| Delaware to Balaguer | 4,184.20 mi (6,733.81 km) |
| Delaware to Banolas | 4,260.32 mi (6,856.33 km) |
| Delaware to Baranain | 4,039.88 mi (6,501.55 km) |
| Delaware to Barbadanes | 3,770.94 mi (6,068.75 km) |
| Delaware to Barbastro | 4,145.43 mi (6,671.43 km) |
| Delaware to Barcelona | 4,259.69 mi (6,855.31 km) |
