Intercontinental is the correct spelling.
InterContinental was created in 1946.
intercontinental trade.
SAM Intercontinental was created in 2008.
Intercontinental Bank was created in 1989.
InterContinental Warsaw was created in 2003.
InterContinental London was created in 1975.
Universidad Intercontinental was created in 1976.
Banco Intercontinental was created in 1986.
Banco Intercontinental ended in 2003.
InterContinental Bucharest was created in 1971.
InterContinental Boston was created in 2006.