| Opatija to Bouguenais | 769.83 mi (1,238.92 km) |
| Opatija to Boulogne-Billancourt | 615.91 mi (991.20 km) |
| Opatija to Boulogne-sur-Mer | 693.13 mi (1,115.49 km) |
| Opatija to Bourg-de-Peage | 450.67 mi (725.28 km) |
| Opatija to Bourg-en-Bresse | 441.07 mi (709.84 km) |
| Opatija to Bourg-la-Reine | 611.48 mi (984.09 km) |
| Opatija to Bourg-les-Valence | 458.86 mi (738.47 km) |
| Opatija to Bourges | 581.27 mi (935.46 km) |
| Opatija to Bourgoin-Jallieu | 437.56 mi (704.19 km) |
| Opatija to Bressuire | 715.19 mi (1,150.99 km) |
| Opatija to Brest | 909.96 mi (1,464.44 km) |
| Opatija to Bretigny-sur-Orge | 608.31 mi (978.99 km) |
| Opatija to Breuillet | 613.27 mi (986.96 km) |
| Opatija to Briancon | 374.81 mi (603.20 km) |
| Opatija to Brie-Comte-Robert | 596.78 mi (960.43 km) |
