| Rockville to Alesd | 4,701.98 mi (7,567.10 km) |
| Rockville to Alexandria | 4,941.90 mi (7,953.22 km) |
| Rockville to Arad | 4,693.70 mi (7,553.78 km) |
| Rockville to Avrig | 4,832.72 mi (7,777.51 km) |
| Rockville to Babadag | 5,035.45 mi (8,103.77 km) |
| Rockville to Bacau | 4,894.49 mi (7,876.91 km) |
| Rockville to Baia Mare | 4,723.74 mi (7,602.12 km) |
| Rockville to Baia-Sprie | 4,728.65 mi (7,610.02 km) |
| Rockville to Baicoi | 4,918.13 mi (7,914.97 km) |
| Rockville to Bailesti | 4,860.12 mi (7,821.61 km) |
| Rockville to Bals | 4,877.08 mi (7,848.90 km) |
| Rockville to Baraolt | 4,865.26 mi (7,829.88 km) |
| Rockville to Barlad | 4,938.26 mi (7,947.36 km) |
| Rockville to Beclean | 4,765.90 mi (7,669.97 km) |
| Rockville to Beius | 4,716.06 mi (7,589.76 km) |
