About Marl
- Marl has a population of about 91,000.
- It's part of North Rhine-Westphalia.
- It's about 442 km to Berlin, the country's largest city.
- The nearest bigger city is Bochum, about 21 km away.
- Towns nearby: Recklinghausen (9 km), Herne (16 km) and Gelsenkirchen (17 km).