| Apex to Burlingame (California) | 2,392.60 mi (3,850.51 km) |
| Apex to Burlington (Iowa) | 750.69 mi (1,208.12 km) |
| Apex to Burlington (Kentucky) | 393.60 mi (633.43 km) |
| Apex to Burlington (North Carolina) | 41.21 mi (66.33 km) |
| Apex to Burlington (Vermont) | 674.55 mi (1,085.58 km) |
| Apex to Burlington (Wisconsin) | 694.76 mi (1,118.10 km) |
| Apex to Burnsville (Minnesota) | 980.98 mi (1,578.73 km) |
| Apex to Burr Ridge (Illinois) | 640.41 mi (1,030.64 km) |
| Apex to Burton (Michigan) | 562.58 mi (905.39 km) |
| Apex to Burtonsville (Maryland) | 257.42 mi (414.27 km) |
| Apex to Butler (Pennsylvania) | 359.29 mi (578.21 km) |
| Apex to Butte (Montana) | 1,884.05 mi (3,032.09 km) |
| Apex to Byram (Mississippi) | 697.58 mi (1,122.65 km) |
| Apex to Cabot (Arkansas) | 742.48 mi (1,194.90 km) |
| Apex to Cadillac (Michigan) | 682.79 mi (1,098.84 km) |
