Yes, a good choice.
I also live in Florida, and my town's sister city is in Russia.
Poopy.
You CAN have many sister cities, I just looked it up and Los Angeles has 21.
Los Angeles sister cities:
1- Athens Greece
2- Auckland New Zealand
3- Berlin Germany (addt'l website)
4- Bombay India
5- Bordeaux France
6- Busan Korea
7- Eilat Israel
8- Giza Egypt
9- Guangzhou People's Republic of China
10- Jakarta Indonesia
11- Kaunas Lithuania
12- Lusaka Zambia
13- Makati Philippines
14- Mexico City Mexico
15- Nagoya Japan
16- Salvador de Bahia Brazil
17- Split Croatia
18- St. Petersburg Russia
19- Taipei Taiwan
20- Vancouver Canada
21- San Salvador