| Paducah to Ayamonte | 4,320.77 mi (6,953.61 km) |
| Paducah to Azcoitia | 4,371.93 mi (7,035.94 km) |
| Paducah to Azpeitia | 4,373.88 mi (7,039.07 km) |
| Paducah to Azuqueca de Henares | 4,410.94 mi (7,098.72 km) |
| Paducah to Badajoz | 4,288.69 mi (6,901.98 km) |
| Paducah to Badalona | 4,633.49 mi (7,456.88 km) |
| Paducah to Baena | 4,456.96 mi (7,172.79 km) |
| Paducah to Baeza | 4,485.65 mi (7,218.95 km) |
| Paducah to Bailen | 4,468.00 mi (7,190.56 km) |
| Paducah to Balaguer | 4,557.16 mi (7,334.04 km) |
| Paducah to Banolas | 4,633.59 mi (7,457.05 km) |
| Paducah to Baranain | 4,412.85 mi (7,101.79 km) |
| Paducah to Barbadanes | 4,142.47 mi (6,666.66 km) |
| Paducah to Barbastro | 4,518.38 mi (7,271.63 km) |
| Paducah to Barcelona | 4,632.71 mi (7,455.62 km) |
