| Boppard to Bailey's Crossroads (Virginia) | 4,016.54 mi (6,464.00 km) |
| Boppard to Bainbridge (Georgia) | 4,700.68 mi (7,565.01 km) |
| Boppard to Bainbridge Island (Washington) | 5,052.81 mi (8,131.71 km) |
| Boppard to Baker (Louisiana) | 4,981.83 mi (8,017.48 km) |
| Boppard to Bakersfield (California) | 5,688.42 mi (9,154.63 km) |
| Boppard to Balch Springs (Texas) | 5,080.94 mi (8,176.98 km) |
| Boppard to Baldwin (New York) | 3,793.30 mi (6,104.72 km) |
| Boppard to Baldwin (Pennsylvania) | 4,059.95 mi (6,533.85 km) |
| Boppard to Baldwin Park (California) | 5,731.82 mi (9,224.48 km) |
| Boppard to Ballenger Creek (Maryland) | 4,003.90 mi (6,443.65 km) |
| Boppard to Ballwin (Missouri) | 4,551.71 mi (7,325.27 km) |
| Boppard to Baltimore (Maryland) | 3,974.89 mi (6,396.97 km) |
| Boppard to Bangor (Maine) | 3,423.86 mi (5,510.17 km) |
| Boppard to Banning (California) | 5,707.41 mi (9,185.19 km) |
| Boppard to Baraboo (Wisconsin) | 4,283.31 mi (6,893.32 km) |
