Lake Charles, Louisiana is close to the interstate highway I-10. It is neighboring other cities: Westlake, LA (5.3mi/9m ); Sulphur, LA (11mi/17m ); Iowa, LA (13.1mi/17m ). You can get to the city from exit 31a of i10 (0.7mi/1m ); exit 31b of i10 (2.9mi/5m ); exit 30b a of i10 (1.3mi/3m ). Lake Charles, Louisiana can reach interstate highways: i10 (0.7mi/1m ); i49 (83.3mi/1.6h ); i45 (160.4mi/3h ). It is also close to local highways: US 90 LA (2.1mi/4m ); US 190 LA (23.5mi/30m ); US 90 TX (36.1mi/43m ).