| Didcot to Bridgeton (Missouri) | 4,156.41 mi (6,689.10 km) |
| Didcot to Bridgetown (Ohio) | 3,911.64 mi (6,295.17 km) |
| Didcot to Bridgeview (Illinois) | 3,915.08 mi (6,300.72 km) |
| Didcot to Brigham City (Utah) | 4,785.23 mi (7,701.09 km) |
| Didcot to Brighton (Colorado) | 4,624.07 mi (7,441.73 km) |
| Didcot to Bristol (Connecticut) | 3,328.69 mi (5,357.01 km) |
| Didcot to Bristol (Tennessee) | 3,936.20 mi (6,334.70 km) |
| Didcot to Bristol (Virginia) | 3,931.10 mi (6,326.49 km) |
| Didcot to Broadlands (Virginia) | 3,631.71 mi (5,844.67 km) |
| Didcot to Broadview Heights (Ohio) | 3,695.74 mi (5,947.72 km) |
| Didcot to Brock Hall (Maryland) | 3,607.23 mi (5,805.27 km) |
| Didcot to Brockton (Massachusetts) | 3,233.49 mi (5,203.80 km) |
| Didcot to Broken Arrow (Oklahoma) | 4,496.59 mi (7,236.56 km) |
| Didcot to Bronx (New York) | 3,401.95 mi (5,474.91 km) |
| Didcot to Brook Park (Ohio) | 3,697.67 mi (5,950.83 km) |
