This is the 4246th most frequent Arabic word.
لطهران
The word "لطهران" means "to Tehran" in English.
This demonstrates the word being used to indicate direction to Tehran.
ذهبت يوم أمس لطهران في زيارة عمل قصيرة.
I went to Tehran yesterday for a brief business visit.
Here, the word is used to express destination in a comparative context.
الرحلة من دبي لطهران تستغرق حوالي ساعتين.
The journey from Dubai to Tehran takes about two hours.
In this sentence, it shows intent or future direction involving Tehran.