| Cincinnati to Indianola (Iowa) | 501.48 mi (807.06 km) |
| Cincinnati to Indio (California) | 1,793.16 mi (2,885.81 km) |
| Cincinnati to Inglewood (California) | 1,900.70 mi (3,058.88 km) |
| Cincinnati to Inkster (Michigan) | 226.55 mi (364.59 km) |
| Cincinnati to Inver Grove Heights (Minnesota) | 588.64 mi (947.32 km) |
| Cincinnati to Inwood (New York) | 578.97 mi (931.76 km) |
| Cincinnati to Iona (Florida) | 884.64 mi (1,423.70 km) |
| Cincinnati to Ionia (Michigan) | 266.68 mi (429.18 km) |
| Cincinnati to Iowa City (Iowa) | 408.23 mi (656.99 km) |
| Cincinnati to Irmo (South Carolina) | 393.55 mi (633.35 km) |
| Cincinnati to Irondale (Alabama) | 404.87 mi (651.57 km) |
| Cincinnati to Ironton (Ohio) | 107.00 mi (172.21 km) |
| Cincinnati to Irvine (California) | 1,877.05 mi (3,020.82 km) |
| Cincinnati to Irving (Texas) | 819.73 mi (1,319.22 km) |
| Cincinnati to Isabela (Puerto Rico) | 1,768.90 mi (2,846.78 km) |
