| Petrila to Black Forest (Colorado) | 5,770.15 mi (9,286.16 km) |
| Petrila to Blackfoot (Idaho) | 5,736.87 mi (9,232.61 km) |
| Petrila to Blackhawk (California) | 6,293.00 mi (10,127.60 km) |
| Petrila to Blacksburg (Virginia) | 5,022.70 mi (8,083.26 km) |
| Petrila to Blackwells Mills (New Jersey) | 4,640.23 mi (7,467.72 km) |
| Petrila to Blaine (Minnesota) | 5,079.53 mi (8,174.71 km) |
| Petrila to Bloomingdale (Florida) | 5,559.76 mi (8,947.57 km) |
| Petrila to Bloomingdale (Illinois) | 5,073.96 mi (8,165.75 km) |
| Petrila to Bloomington (California) | 6,421.97 mi (10,335.16 km) |
| Petrila to Bloomington (Illinois) | 5,179.94 mi (8,336.31 km) |
| Petrila to Bloomington (Indiana) | 5,158.66 mi (8,302.06 km) |
| Petrila to Bloomington (Minnesota) | 5,100.69 mi (8,208.77 km) |
| Petrila to Bloomsburg (Pennsylvania) | 4,689.18 mi (7,546.51 km) |
| Petrila to Blue Ash (Ohio) | 5,075.24 mi (8,167.82 km) |
| Petrila to Blue Island (Illinois) | 5,074.37 mi (8,166.41 km) |
