| Rickmansworth to Indianola (Iowa) | 4,177.64 mi (6,723.26 km) |
| Rickmansworth to Indio (California) | 5,376.48 mi (8,652.60 km) |
| Rickmansworth to Inglewood (California) | 5,432.32 mi (8,742.48 km) |
| Rickmansworth to Inkster (Michigan) | 3,745.63 mi (6,028.02 km) |
| Rickmansworth to Inver Grove Heights (Minnesota) | 3,993.81 mi (6,427.42 km) |
| Rickmansworth to Inwood (New York) | 3,438.08 mi (5,533.05 km) |
| Rickmansworth to Iona (Florida) | 4,449.09 mi (7,160.12 km) |
| Rickmansworth to Ionia (Michigan) | 3,782.54 mi (6,087.41 km) |
| Rickmansworth to Iowa City (Iowa) | 4,087.99 mi (6,578.99 km) |
| Rickmansworth to Irmo (South Carolina) | 4,042.38 mi (6,505.58 km) |
| Rickmansworth to Irondale (Alabama) | 4,292.13 mi (6,907.52 km) |
| Rickmansworth to Ironton (Ohio) | 3,892.77 mi (6,264.81 km) |
| Rickmansworth to Irvine (California) | 5,429.92 mi (8,738.62 km) |
| Rickmansworth to Irving (Texas) | 4,733.44 mi (7,617.73 km) |
| Rickmansworth to Isabela (Puerto Rico) | 4,223.12 mi (6,796.45 km) |
