A 20,000 bonus miles offer from Capital One is a promotional incentive typically awarded to new credit cardholders (such as those with the VentureOne or Venture cards) after they meet a specific spending requirement within the first few months of opening their account. In 2026, these miles are generally worth exactly $200 when redeemed for travel expenses—such as flights, hotels, or car rentals—through the Capital One Travel portal, reflecting a standard value of 1 cent per mile. Alternatively, cardholders can use the "Purchase Eraser" feature to apply the miles as a statement credit against travel-related purchases made on the card within the last 90 days. For those seeking higher value, Capital One allows miles to be transferred to over 15 travel partners (like British Airways or Air Canada) at a 1:1 ratio, where the potential value can reach 1.6 cents or more per mile. However, if redeemed for cash back or non-travel gift cards, the value often drops significantly to 0.5 cents per mile, making travel redemptions the most lucrative way to use the bonus.