| Gretz-Armainvilliers to Black Forest (Colorado) | 4,926.84 mi (7,928.98 km) |
| Gretz-Armainvilliers to Blackfoot (Idaho) | 4,967.49 mi (7,994.40 km) |
| Gretz-Armainvilliers to Blackhawk (California) | 5,563.11 mi (8,952.96 km) |
| Gretz-Armainvilliers to Blacksburg (Virginia) | 4,065.92 mi (6,543.46 km) |
| Gretz-Armainvilliers to Blackwells Mills (New Jersey) | 3,680.83 mi (5,923.73 km) |
| Gretz-Armainvilliers to Blaine (Minnesota) | 4,213.83 mi (6,781.50 km) |
| Gretz-Armainvilliers to Bloomingdale (Florida) | 4,579.15 mi (7,369.43 km) |
| Gretz-Armainvilliers to Bloomingdale (Illinois) | 4,166.28 mi (6,704.98 km) |
| Gretz-Armainvilliers to Bloomington (California) | 5,635.40 mi (9,069.30 km) |
| Gretz-Armainvilliers to Bloomington (Illinois) | 4,267.72 mi (6,868.23 km) |
| Gretz-Armainvilliers to Bloomington (Indiana) | 4,230.31 mi (6,808.02 km) |
| Gretz-Armainvilliers to Bloomington (Minnesota) | 4,233.28 mi (6,812.80 km) |
| Gretz-Armainvilliers to Bloomsburg (Pennsylvania) | 3,737.08 mi (6,014.25 km) |
| Gretz-Armainvilliers to Blue Ash (Ohio) | 4,139.68 mi (6,662.16 km) |
| Gretz-Armainvilliers to Blue Island (Illinois) | 4,163.43 mi (6,700.40 km) |
