| Summit to Indianapolis (Indiana) | 624.20 mi (1,004.55 km) |
| Summit to Indianola (Iowa) | 999.58 mi (1,608.66 km) |
| Summit to Indio (California) | 2,330.69 mi (3,750.88 km) |
| Summit to Inglewood (California) | 2,434.76 mi (3,918.37 km) |
| Summit to Inkster (Michigan) | 475.53 mi (765.29 km) |
| Summit to Inver Grove Heights (Minnesota) | 987.24 mi (1,588.82 km) |
| Summit to Inwood (New York) | 32.82 mi (52.83 km) |
| Summit to Iona (Florida) | 1,072.92 mi (1,726.69 km) |
| Summit to Ionia (Michigan) | 572.41 mi (921.21 km) |
| Summit to Iowa City (Iowa) | 893.46 mi (1,437.88 km) |
| Summit to Irmo (South Carolina) | 590.65 mi (950.55 km) |
| Summit to Irondale (Alabama) | 837.87 mi (1,348.42 km) |
| Summit to Ironton (Ohio) | 467.20 mi (751.88 km) |
| Summit to Irvine (California) | 2,412.88 mi (3,883.16 km) |
| Summit to Irving (Texas) | 1,358.48 mi (2,186.26 km) |
