| Ustron to Bormujos | 1,498.97 mi (2,412.37 km) |
| Ustron to Brenes | 1,482.33 mi (2,385.58 km) |
| Ustron to Brunete | 1,278.38 mi (2,057.35 km) |
| Ustron to Bueu | 1,409.51 mi (2,268.39 km) |
| Ustron to Bullas | 1,292.88 mi (2,080.69 km) |
| Ustron to Bunol | 1,192.95 mi (1,919.87 km) |
| Ustron to Burela de Cabo | 1,303.38 mi (2,097.59 km) |
| Ustron to Burgos | 1,188.04 mi (1,911.97 km) |
| Ustron to Burjasot | 1,173.90 mi (1,889.21 km) |
| Ustron to Burriana | 1,143.64 mi (1,840.52 km) |
| Ustron to Cabanaquinta | 1,242.02 mi (1,998.83 km) |
| Ustron to Cabanillas del Campo | 1,236.83 mi (1,990.48 km) |
| Ustron to Cabra | 1,428.87 mi (2,299.55 km) |
| Ustron to Caceres | 1,416.42 mi (2,279.50 km) |
| Ustron to Cadiz | 1,547.65 mi (2,490.71 km) |
