| Horw to Indianola (Iowa) | 4,683.54 mi (7,537.43 km) |
| Horw to Indio (California) | 5,882.68 mi (9,467.25 km) |
| Horw to Inglewood (California) | 5,937.24 mi (9,555.07 km) |
| Horw to Inkster (Michigan) | 4,245.79 mi (6,832.94 km) |
| Horw to Inver Grove Heights (Minnesota) | 4,501.12 mi (7,243.84 km) |
| Horw to Inwood (New York) | 3,923.82 mi (6,314.78 km) |
| Horw to Iona (Florida) | 4,913.64 mi (7,907.74 km) |
| Horw to Ionia (Michigan) | 4,284.93 mi (6,895.94 km) |
| Horw to Iowa City (Iowa) | 4,593.13 mi (7,391.92 km) |
| Horw to Irmo (South Carolina) | 4,524.45 mi (7,281.39 km) |
| Horw to Irondale (Alabama) | 4,781.98 mi (7,695.85 km) |
| Horw to Ironton (Ohio) | 4,386.23 mi (7,058.96 km) |
| Horw to Irvine (California) | 5,935.33 mi (9,552.00 km) |
| Horw to Irving (Texas) | 5,234.78 mi (8,424.57 km) |
| Horw to Isabela (Puerto Rico) | 4,607.60 mi (7,415.21 km) |
