Merida, Chetumal, Cancun, Valladolid are some of them.
There are no natural resources in or near Cancun, besides some limestone quarries along the Cancun-Chetumal highway.
There is a long, long distance. "Aztec" ruins are some 2,200 kilometers (1,370 miles) east of Cancun. However, if you really meant "Mayan" ruins, there are many close to Cancun: the ancient ruins of Chichen Itza are 193 Km (120 miles) east of Cancun; Tulum is some 130 Km (81 mi) south of Cancun, down the Cancun-Chetumal highway.
Cancun, Coahuila, Chihuahua or Chetumal are some examples.
The Yucatan Peninsula, where cities such as Merida, Cancun and Chetumal are located.
Cancun is a city in the Mexican state of Quintana Roo. Chetumal is the capital of the state of Quintana Roo.
If you plan accordingly, you will only have to pay $1.25 (or whatever the bus fare is for one ride...)
Many cities are on such region. Some include Cancun, Cozumel, Chichen Itza, Tulum or Chetumal.
Cancun is IN Mexico.
The two most important include Cancun (pop: 628,306) and de state capital, Chetumal (pop: 151,243).
Yucatan Peninsula, MexicoIt is in Mexico, on the coast of the Yucatan peninsula, on the Caribbean Sea.
It is a small town (pop: 1,198) in Mexico, some 97 kilometers (60 miles) south of Cancun, along the Cancun-Chetumal road, in the Mayan Riviera. Its coordinates are 20° 24' 0'' N, 87° 19' 16'' W