| Gaithersburg to Berndorf | 4,421.19 mi (7,115.22 km) |
| Gaithersburg to Bischofshofen | 4,322.79 mi (6,956.85 km) |
| Gaithersburg to Bludenz | 4,191.05 mi (6,744.84 km) |
| Gaithersburg to Braunau am Inn | 4,287.20 mi (6,899.58 km) |
| Gaithersburg to Bregenz | 4,176.92 mi (6,722.10 km) |
| Gaithersburg to Bruck an der Mur | 4,406.27 mi (7,091.20 km) |
| Gaithersburg to Brunn am Gebirge | 4,422.62 mi (7,117.52 km) |
| Gaithersburg to Deutsch-Wagram | 4,426.97 mi (7,124.51 km) |
| Gaithersburg to Deutschlandsberg | 4,424.85 mi (7,121.11 km) |
| Gaithersburg to Dornbirn | 4,179.73 mi (6,726.63 km) |
| Gaithersburg to Ebreichsdorf | 4,432.54 mi (7,133.49 km) |
| Gaithersburg to Eisenstadt | 4,440.92 mi (7,146.98 km) |
| Gaithersburg to Engerwitzdorf | 4,340.46 mi (6,985.30 km) |
| Gaithersburg to Enns | 4,346.61 mi (6,995.20 km) |
| Gaithersburg to Feldbach | 4,447.32 mi (7,157.27 km) |
