| Madison to Bixby (Oklahoma) | 601.75 mi (968.43 km) |
| Madison to Black Forest (Colorado) | 841.66 mi (1,354.52 km) |
| Madison to Blackfoot (Idaho) | 1,153.59 mi (1,856.53 km) |
| Madison to Blackhawk (California) | 1,736.36 mi (2,794.40 km) |
| Madison to Blacksburg (Virginia) | 621.95 mi (1,000.94 km) |
| Madison to Blackwells Mills (New Jersey) | 782.14 mi (1,258.73 km) |
| Madison to Blaine (Minnesota) | 237.85 mi (382.79 km) |
| Madison to Bloomingdale (Florida) | 1,123.39 mi (1,807.92 km) |
| Madison to Bloomingdale (Illinois) | 102.61 mi (165.14 km) |
| Madison to Bloomington (California) | 1,626.66 mi (2,617.86 km) |
| Madison to Bloomington (Illinois) | 181.40 mi (291.94 km) |
| Madison to Bloomington (Indiana) | 309.10 mi (497.45 km) |
| Madison to Bloomington (Minnesota) | 229.41 mi (369.20 km) |
| Madison to Bloomsburg (Pennsylvania) | 678.45 mi (1,091.86 km) |
| Madison to Blue Ash (Ohio) | 371.48 mi (597.84 km) |
