Idaho Falls, Idaho is close to the interstate highway I-15. It is neighboring other cities: Ucon, ID (7.46 mi ); Iona, ID (18.07 mi ); Rigby, ID (18.43 mi ). You can get to the city from exit 119 of i15 (6.59 mi ); exit 118 of i15 (6.85 mi ); exit 128 of i15 (13.22 mi ). Idaho Falls, Idaho can reach interstate highways: i15 (6.59 mi ); i86 (77.95 mi ); i84 (162.64 mi ). It is also close to local highways: US 26 ID (0.20 mi ); US 20 ID MT (2.45 mi ); ID 33 (33.18 mi ).