| Probistip to Indianola (Iowa) | 5,421.86 mi (8,725.64 km) |
| Probistip to Indio (California) | 6,578.04 mi (10,586.34 km) |
| Probistip to Inglewood (California) | 6,623.38 mi (10,659.30 km) |
| Probistip to Inkster (Michigan) | 4,998.15 mi (8,043.75 km) |
| Probistip to Inver Grove Heights (Minnesota) | 5,230.81 mi (8,418.17 km) |
| Probistip to Inwood (New York) | 4,686.67 mi (7,542.47 km) |
| Probistip to Iona (Florida) | 5,677.27 mi (9,136.68 km) |
| Probistip to Ionia (Michigan) | 5,033.53 mi (8,100.68 km) |
| Probistip to Iowa City (Iowa) | 5,334.51 mi (8,585.06 km) |
| Probistip to Irmo (South Carolina) | 5,288.35 mi (8,510.78 km) |
| Probistip to Irondale (Alabama) | 5,543.36 mi (8,921.18 km) |
| Probistip to Ironton (Ohio) | 5,145.40 mi (8,280.72 km) |
| Probistip to Irvine (California) | 6,624.69 mi (10,661.40 km) |
| Probistip to Irving (Texas) | 5,984.98 mi (9,631.90 km) |
| Probistip to Isabela (Puerto Rico) | 5,331.61 mi (8,580.39 km) |
