| Southwater to Indianola (Iowa) | 4,203.53 mi (6,764.92 km) |
| Southwater to Indio (California) | 5,407.55 mi (8,702.62 km) |
| Southwater to Inglewood (California) | 5,464.21 mi (8,793.79 km) |
| Southwater to Inkster (Michigan) | 3,768.29 mi (6,064.47 km) |
| Southwater to Inver Grove Heights (Minnesota) | 4,021.23 mi (6,471.55 km) |
| Southwater to Inwood (New York) | 3,455.88 mi (5,561.70 km) |
| Southwater to Iona (Florida) | 4,462.18 mi (7,181.19 km) |
| Southwater to Ionia (Michigan) | 3,806.24 mi (6,125.55 km) |
| Southwater to Iowa City (Iowa) | 4,113.30 mi (6,619.72 km) |
| Southwater to Irmo (South Carolina) | 4,059.33 mi (6,532.87 km) |
| Southwater to Irondale (Alabama) | 4,311.25 mi (6,938.29 km) |
| Southwater to Ironton (Ohio) | 3,912.95 mi (6,297.29 km) |
| Southwater to Irvine (California) | 5,461.53 mi (8,789.48 km) |
| Southwater to Irving (Texas) | 4,756.69 mi (7,655.15 km) |
| Southwater to Isabela (Puerto Rico) | 4,223.34 mi (6,796.81 km) |
