| National City to Bollullos par del Condado | 5,852.66 mi (9,418.95 km) |
| National City to Bormujos | 5,871.74 mi (9,449.65 km) |
| National City to Brenes | 5,872.59 mi (9,451.03 km) |
| National City to Brunete | 5,828.87 mi (9,380.65 km) |
| National City to Bueu | 5,551.15 mi (8,933.71 km) |
| National City to Bullas | 6,028.23 mi (9,701.50 km) |
| National City to Bunol | 6,002.53 mi (9,660.13 km) |
| National City to Burela de Cabo | 5,553.23 mi (8,937.07 km) |
| National City to Burgos | 5,756.47 mi (9,264.14 km) |
| National City to Burjasot | 6,014.03 mi (9,678.65 km) |
| National City to Burriana | 6,009.15 mi (9,670.80 km) |
| National City to Cabanaquinta | 5,648.93 mi (9,091.07 km) |
| National City to Cabanillas del Campo | 5,849.37 mi (9,413.65 km) |
| National City to Cabra | 5,937.71 mi (9,555.82 km) |
| National City to Caceres | 5,769.35 mi (9,284.87 km) |
