| Ovada to Belvedere Marittimo | 506.88 mi (815.75 km) |
| Ovada to Benevento | 393.76 mi (633.70 km) |
| Ovada to Bergamo | 88.36 mi (142.20 km) |
| Ovada to Bernalda | 502.18 mi (808.19 km) |
| Ovada to Bertinoro | 175.42 mi (282.31 km) |
| Ovada to Besana in Brianza | 79.59 mi (128.09 km) |
| Ovada to Besozzo | 83.66 mi (134.64 km) |
| Ovada to Biancavilla | 580.93 mi (934.91 km) |
| Ovada to Biassono | 75.04 mi (120.77 km) |
| Ovada to Bibbiano | 89.49 mi (144.02 km) |
| Ovada to Bibbiena | 169.98 mi (273.55 km) |
| Ovada to Biella | 70.04 mi (112.72 km) |
| Ovada to Bisceglie | 461.29 mi (742.37 km) |
| Ovada to Bisignano | 527.45 mi (848.84 km) |
| Ovada to Bitetto | 479.91 mi (772.35 km) |
