Final answer:
The main difference between a Broadway production and a touring theatre production is that Broadway productions are performed in New York City, while touring theatre productions travel to different cities.
Step-by-step explanation:
The main difference between a Broadway production and a touring theatre production is that Broadway productions are performed in New York City, while touring theatre productions travel to different cities. While both types of productions may have larger casts and crews and use more elaborate sets and costumes, the key distinction lies in the location of the performances. Broadway productions are known for their exclusivity to New York City, while touring theatre productions bring the show to different cities, making it accessible to a broader audience.