De Witt, Iowa is close to the interstate highway I-80. It is neighboring other cities: Grand Mound, IA (6.2mi/11m ); Welton, IA (8.1mi/13m ); McCausland, IA (11.5mi/21m ). You can get to the city from exit 298 of i80 (28.5mi/36m ); exit 295b a of i80 (18.3mi/23m ); exit 301 of i80 (24.4mi/31m ). De Witt, Iowa can reach interstate highways: i80 (28.5mi/36m ); i74 (21.1mi/27m ); i280ia (34.9mi/43m ). It is also close to local highways: IA COUNTY Y62 (1.3mi/3m ); US 30 IA (4.6mi/8m ); US 61 IA (4.3mi/7m ).