Topra Kalan
| Topra | |
|---|---|
| View of Topra in Yamunanagar district (Haryana) | |
| Coordinates: 30°07′31″N 77°09′44″E / 30.1252°N 77.1623°E | |
| Country | India | 
| State | Haryana | 
| District | Yamunanagar | 
| Founded by | Mauryan Empire | 
| Languages | |
| • Official | Hindi, Regional Haryanvi | 
| Time zone | UTC+5:30 (IST) | 
| Vehicle registration | HR | 
| Website | haryana | 
| Part of a series on | 
| Buddhism | 
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Topra, combined name for the larger Topra Kalan and adjacent smaller Topra Khurd, is a Mauryan Empire-era village in Yamunanagar district of Haryana state in India. It lies 14 km west of Yamunanagar, 14 km from Radaur and 90 km from Chandigarh.