Largest cities
Kuala Lumpur 2,076,000 pop., 9,387,000 urban aggl.
Seberang Perai 946,000 pop., 1,704,000 urban aggl.
Johor Bahru 858,000 pop., 2,040,000 urban aggl.
Petaling Jaya 772,000 pop.
Ipoh 760,000 pop., 1,036,000 urban aggl.
Iskandar Puteri 576,000 pop.
Kota Kinabalu 500,000 pop.
Kuching 349,000 pop., 662,000 urban aggl.
Highest mountains
Mount Kinabalu 4,095 m (13,435 ft)
Gunung Tahan 2,187 m (7,175 ft) in Malay Peninsula
Longest rivers
Rajang 563 km (350 mi)
Kinabatangan 560 km (348 mi)
Largest lakes
Kenyir Lake (artificial) 260 kmē (100 sq mi)
Largest islands
Borneo 743,330 kmē (287,001 sq mi) total, 204,315 kmē (78,886 sq mi) in Malaysia
Banggi 441 kmē (170 sq mi)
Bruit 405 kmē (156 sq mi)
Langkawi 320 kmē (124 sq mi)
Penang 293 kmē (113 sq mi)