| Onex to Benisa | 600.70 mi (966.73 km) |
| Onex to Berga | 352.15 mi (566.74 km) |
| Onex to Berja | 795.94 mi (1,280.94 km) |
| Onex to Bermeo | 472.62 mi (760.61 km) |
| Onex to Berriozar | 447.03 mi (719.43 km) |
| Onex to Betanzos | 729.37 mi (1,173.82 km) |
| Onex to Betera | 563.26 mi (906.49 km) |
| Onex to Bilbao | 486.59 mi (783.09 km) |
| Onex to Binefar | 415.34 mi (668.43 km) |
| Onex to Binisalem | 478.44 mi (769.98 km) |
| Onex to Blanes | 352.29 mi (566.96 km) |
| Onex to Boadilla del Monte | 640.19 mi (1,030.28 km) |
| Onex to Boiro | 778.06 mi (1,252.17 km) |
| Onex to Bolanos de Calatrava | 709.05 mi (1,141.10 km) |
| Onex to Bollullos de la Mitacion | 876.41 mi (1,410.45 km) |
