| Gretna to Brook Park (Ohio) | 917.68 mi (1,476.86 km) |
| Gretna to Brookfield (Illinois) | 832.32 mi (1,339.49 km) |
| Gretna to Brookfield (Wisconsin) | 915.06 mi (1,472.65 km) |
| Gretna to Brookhaven (Georgia) | 433.01 mi (696.86 km) |
| Gretna to Brookhaven (Mississippi) | 117.72 mi (189.45 km) |
| Gretna to Brookings (South Dakota) | 1,060.42 mi (1,706.59 km) |
| Gretna to Brooklyn (New York) | 1,169.45 mi (1,882.05 km) |
| Gretna to Brooklyn (Ohio) | 921.52 mi (1,483.05 km) |
| Gretna to Brooklyn Center (Minnesota) | 1,062.25 mi (1,709.53 km) |
| Gretna to Brooklyn Park (Maryland) | 996.89 mi (1,604.34 km) |
| Gretna to Brooklyn Park (Minnesota) | 1,065.49 mi (1,714.74 km) |
| Gretna to Brookside (Delaware) | 1,054.11 mi (1,696.42 km) |
| Gretna to Broomall (Pennsylvania) | 1,081.83 mi (1,741.04 km) |
| Gretna to Broomfield (Colorado) | 1,094.41 mi (1,761.28 km) |
| Gretna to Broussard (Louisiana) | 114.91 mi (184.93 km) |
