| Cluj-Napoca to Black Forest (Colorado) | 5,703.22 mi (9,178.45 km) |
| Cluj-Napoca to Blackfoot (Idaho) | 5,662.75 mi (9,113.31 km) |
| Cluj-Napoca to Blackhawk (California) | 6,215.19 mi (10,002.39 km) |
| Cluj-Napoca to Blacksburg (Virginia) | 4,975.81 mi (8,007.80 km) |
| Cluj-Napoca to Blackwells Mills (New Jersey) | 4,594.45 mi (7,394.06 km) |
| Cluj-Napoca to Blaine (Minnesota) | 5,016.20 mi (8,072.80 km) |
| Cluj-Napoca to Bloomingdale (Florida) | 5,520.61 mi (8,884.56 km) |
| Cluj-Napoca to Bloomingdale (Illinois) | 5,016.77 mi (8,073.72 km) |
| Cluj-Napoca to Bloomington (California) | 6,348.51 mi (10,216.94 km) |
| Cluj-Napoca to Bloomington (Illinois) | 5,123.40 mi (8,245.31 km) |
| Cluj-Napoca to Bloomington (Indiana) | 5,105.12 mi (8,215.89 km) |
| Cluj-Napoca to Bloomington (Minnesota) | 5,037.56 mi (8,107.17 km) |
| Cluj-Napoca to Bloomsburg (Pennsylvania) | 4,641.43 mi (7,469.66 km) |
| Cluj-Napoca to Blue Ash (Ohio) | 5,023.26 mi (8,084.16 km) |
| Cluj-Napoca to Blue Island (Illinois) | 5,017.73 mi (8,075.26 km) |
