| Rancho San Diego to Indianapolis (Indiana) | 1,771.71 mi (2,851.28 km) |
| Rancho San Diego to Indianola (Iowa) | 1,412.19 mi (2,272.70 km) |
| Rancho San Diego to Indio (California) | 77.97 mi (125.48 km) |
| Rancho San Diego to Inglewood (California) | 116.48 mi (187.45 km) |
| Rancho San Diego to Inkster (Michigan) | 1,940.59 mi (3,123.08 km) |
| Rancho San Diego to Inver Grove Heights (Minnesota) | 1,522.55 mi (2,450.32 km) |
| Rancho San Diego to Inwood (New York) | 2,427.25 mi (3,906.28 km) |
| Rancho San Diego to Iona (Florida) | 2,133.28 mi (3,433.18 km) |
| Rancho San Diego to Ionia (Michigan) | 1,860.94 mi (2,994.89 km) |
| Rancho San Diego to Iowa City (Iowa) | 1,518.90 mi (2,444.43 km) |
| Rancho San Diego to Irmo (South Carolina) | 2,051.48 mi (3,301.53 km) |
| Rancho San Diego to Irondale (Alabama) | 1,744.97 mi (2,808.25 km) |
| Rancho San Diego to Ironton (Ohio) | 1,951.69 mi (3,140.94 km) |
| Rancho San Diego to Irvine (California) | 80.20 mi (129.07 km) |
| Rancho San Diego to Irving (Texas) | 1,156.77 mi (1,861.64 km) |
