| Castalla to Black Forest (Colorado) | 5,233.43 mi (8,422.39 km) |
| Castalla to Blackfoot (Idaho) | 5,354.26 mi (8,616.86 km) |
| Castalla to Blackhawk (California) | 5,971.54 mi (9,610.27 km) |
| Castalla to Blacksburg (Virginia) | 4,199.85 mi (6,759.00 km) |
| Castalla to Blackwells Mills (New Jersey) | 3,819.52 mi (6,146.93 km) |
| Castalla to Blaine (Minnesota) | 4,511.07 mi (7,259.87 km) |
| Castalla to Bloomingdale (Florida) | 4,620.67 mi (7,436.26 km) |
| Castalla to Bloomingdale (Illinois) | 4,400.68 mi (7,082.21 km) |
| Castalla to Bloomington (California) | 5,988.05 mi (9,636.84 km) |
| Castalla to Bloomington (Illinois) | 4,491.19 mi (7,227.87 km) |
| Castalla to Bloomington (Indiana) | 4,424.59 mi (7,120.69 km) |
| Castalla to Bloomington (Minnesota) | 4,527.58 mi (7,286.44 km) |
| Castalla to Bloomsburg (Pennsylvania) | 3,893.35 mi (6,265.75 km) |
| Castalla to Blue Ash (Ohio) | 4,321.77 mi (6,955.22 km) |
| Castalla to Blue Island (Illinois) | 4,392.25 mi (7,068.65 km) |
