| Gretna to Bunde | 4,953.60 mi (7,972.04 km) |
| Gretna to Burbach | 4,976.99 mi (8,009.68 km) |
| Gretna to Buren | 4,971.70 mi (8,001.19 km) |
| Gretna to Burg | 5,074.46 mi (8,166.56 km) |
| Gretna to Burgau | 5,141.57 mi (8,274.56 km) |
| Gretna to Burgdorf | 4,999.51 mi (8,045.93 km) |
| Gretna to Burghausen | 5,248.27 mi (8,446.28 km) |
| Gretna to Burgkirchen an der Alz | 5,243.59 mi (8,438.74 km) |
| Gretna to Burglengenfeld | 5,181.71 mi (8,339.16 km) |
| Gretna to Burgstadt | 5,155.19 mi (8,296.48 km) |
| Gretna to Burgthann | 5,148.20 mi (8,285.22 km) |
| Gretna to Burladingen | 5,093.16 mi (8,196.66 km) |
| Gretna to Burscheid | 4,928.32 mi (7,931.37 km) |
| Gretna to Burstadt | 5,024.95 mi (8,086.87 km) |
| Gretna to Buttelborn | 5,019.32 mi (8,077.82 km) |
