| Newcastle under Lyme to Indianola (Iowa) | 4,066.07 mi (6,543.71 km) |
| Newcastle under Lyme to Indio (California) | 5,258.86 mi (8,463.32 km) |
| Newcastle under Lyme to Inglewood (California) | 5,314.01 mi (8,552.08 km) |
| Newcastle under Lyme to Inkster (Michigan) | 3,638.89 mi (5,856.23 km) |
| Newcastle under Lyme to Inver Grove Heights (Minnesota) | 3,880.28 mi (6,244.71 km) |
| Newcastle under Lyme to Inwood (New York) | 3,339.64 mi (5,374.64 km) |
| Newcastle under Lyme to Iona (Florida) | 4,359.21 mi (7,015.48 km) |
| Newcastle under Lyme to Ionia (Michigan) | 3,674.18 mi (5,913.03 km) |
| Newcastle under Lyme to Iowa City (Iowa) | 3,977.25 mi (6,400.76 km) |
| Newcastle under Lyme to Irmo (South Carolina) | 3,945.26 mi (6,349.28 km) |
| Newcastle under Lyme to Irondale (Alabama) | 4,191.08 mi (6,744.88 km) |
| Newcastle under Lyme to Ironton (Ohio) | 3,790.00 mi (6,099.42 km) |
| Newcastle under Lyme to Irvine (California) | 5,311.85 mi (8,548.59 km) |
| Newcastle under Lyme to Irving (Texas) | 4,625.57 mi (7,444.13 km) |
| Newcastle under Lyme to Isabela (Puerto Rico) | 4,161.92 mi (6,697.96 km) |
