| Ovar to Berga | 548.69 mi (883.03 km) |
| Ovar to Berja | 413.12 mi (664.85 km) |
| Ovar to Bermeo | 350.16 mi (563.52 km) |
| Ovar to Berriozar | 383.12 mi (616.57 km) |
| Ovar to Betanzos | 168.09 mi (270.52 km) |
| Ovar to Betera | 439.74 mi (707.69 km) |
| Ovar to Bilbao | 336.13 mi (540.94 km) |
| Ovar to Binefar | 468.02 mi (753.21 km) |
| Ovar to Binisalem | 609.51 mi (980.92 km) |
| Ovar to Blanes | 595.50 mi (958.37 km) |
| Ovar to Boadilla del Monte | 251.47 mi (404.70 km) |
| Ovar to Boiro | 123.98 mi (199.52 km) |
| Ovar to Bolanos de Calatrava | 294.47 mi (473.90 km) |
| Ovar to Bollullos de la Mitacion | 278.48 mi (448.17 km) |
| Ovar to Bollullos par del Condado | 268.60 mi (432.27 km) |
