| Sonsbeck to Indianola (Iowa) | 4,425.92 mi (7,122.83 km) |
| Sonsbeck to Indio (California) | 5,594.55 mi (9,003.55 km) |
| Sonsbeck to Inglewood (California) | 5,644.77 mi (9,084.38 km) |
| Sonsbeck to Inkster (Michigan) | 4,007.47 mi (6,449.40 km) |
| Sonsbeck to Inver Grove Heights (Minnesota) | 4,235.04 mi (6,815.64 km) |
| Sonsbeck to Inwood (New York) | 3,714.71 mi (5,978.25 km) |
| Sonsbeck to Iona (Florida) | 4,734.82 mi (7,619.96 km) |
| Sonsbeck to Ionia (Michigan) | 4,040.46 mi (6,502.49 km) |
| Sonsbeck to Iowa City (Iowa) | 4,338.97 mi (6,982.90 km) |
| Sonsbeck to Irmo (South Carolina) | 4,320.67 mi (6,953.45 km) |
| Sonsbeck to Irondale (Alabama) | 4,564.75 mi (7,346.26 km) |
| Sonsbeck to Ironton (Ohio) | 4,162.58 mi (6,699.03 km) |
| Sonsbeck to Irvine (California) | 5,644.33 mi (9,083.67 km) |
| Sonsbeck to Irving (Texas) | 4,992.14 mi (8,034.08 km) |
| Sonsbeck to Isabela (Puerto Rico) | 4,515.78 mi (7,267.45 km) |
