| Otopeni to Berga | 1,224.71 mi (1,970.98 km) |
| Otopeni to Berja | 1,600.43 mi (2,575.65 km) |
| Otopeni to Bermeo | 1,426.29 mi (2,295.39 km) |
| Otopeni to Berriozar | 1,384.25 mi (2,227.74 km) |
| Otopeni to Betanzos | 1,695.95 mi (2,729.36 km) |
| Otopeni to Betera | 1,396.50 mi (2,247.45 km) |
| Otopeni to Bilbao | 1,438.54 mi (2,315.10 km) |
| Otopeni to Binefar | 1,305.73 mi (2,101.38 km) |
| Otopeni to Binisalem | 1,232.74 mi (1,983.90 km) |
| Otopeni to Blanes | 1,186.63 mi (1,909.70 km) |
| Otopeni to Boadilla del Monte | 1,543.53 mi (2,484.07 km) |
| Otopeni to Boiro | 1,741.25 mi (2,802.28 km) |
| Otopeni to Bolanos de Calatrava | 1,575.76 mi (2,535.93 km) |
| Otopeni to Bollullos de la Mitacion | 1,740.39 mi (2,800.89 km) |
| Otopeni to Bollullos par del Condado | 1,760.08 mi (2,832.58 km) |
