| KRA | Malay Peninsula's Isthmus of ___ |
| SINGAPORE | With a red-and-white flag bearing a crescent and five stars, an island city-state on the Malay Peninsula's southern tip (9) |
| PANAMA | Isthmus of ___ |
| MALAY | Also called Kra Peninsula, this long, narrow appendix of Asia extends south for a distance of about 700 miles (1,127 km) through the Isthmus of Kra to Cape Pia. (5) |
| ATRATO | River rising in Colombia that meanders north across the base of the Isthmus of Panama to the Gulf of Uraba (6) |
| MALACCA | Strait of ____ , body of water separating the Malay peninsula from the Indonesian island of Sumatra (7) |
| ANDAMANSEA | Body of water in the Bay of Bengal, west of the Malay Peninsula |
| CANALZONE | Former administrative region of the U.S. on the Isthmus of Panama (5,4) |
| PELOPONNESE | The - - -, southern peninsula of Greece, joined to central Greece by the Isthmus of Corinth (11) |
| SANBLAS | ? Islands, archipelago off the north coast of the Isthmus of Panama |
| INCATRAIL | International barrier with any number of craft regularly passing through: clue for Isthmus of Panama? (4,5) |
| CORINTH | The Isthmus of - connects the Peloponnesus with the mainland of Greece (7) |
| AMERICAS | Landmass consisting of two continents connected by the Isthmus of Panama (8) |
| OAXACA | State on the Isthmus of Tehuantepec |
| SINAI | Peninsula adjoining the Isthmus of Suez |
| VASCO | ___ Nunez de Balboa, Isthmus of Panama explorer |
| BALKAN | Easternmost of Europe's three great southern peninsulas, which, as traditionally defined, includes part of all of Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Kosovo, Montenegro, Romania, Serbi |
| PERAK | Fourth-largest state of Malaysia by area, on the west coast of the Malay Peninsula; capital, Ipoh (5) |
| SIAM | Gulf of -, arm of the South China Sea between the Malay Peninsula and Indochina (4) |
| SUMATRA | Third-largest island of Indonesia by area, separated from the Malay Peninsula by the Strait of Malacca (7) |
