| Witham to Indianola (Iowa) | 4,212.54 mi (6,779.43 km) |
| Witham to Indio (California) | 5,405.32 mi (8,699.03 km) |
| Witham to Inglewood (California) | 5,460.06 mi (8,787.13 km) |
| Witham to Inkster (Michigan) | 3,783.52 mi (6,088.99 km) |
| Witham to Inver Grove Heights (Minnesota) | 4,027.16 mi (6,481.08 km) |
| Witham to Inwood (New York) | 3,479.56 mi (5,599.82 km) |
| Witham to Iona (Florida) | 4,493.19 mi (7,231.09 km) |
| Witham to Ionia (Michigan) | 3,819.53 mi (6,146.94 km) |
| Witham to Iowa City (Iowa) | 4,123.48 mi (6,636.09 km) |
| Witham to Irmo (South Carolina) | 4,084.35 mi (6,573.13 km) |
| Witham to Irondale (Alabama) | 4,332.67 mi (6,972.76 km) |
| Witham to Ironton (Ohio) | 3,932.58 mi (6,328.87 km) |
| Witham to Irvine (California) | 5,458.05 mi (8,783.89 km) |
| Witham to Irving (Texas) | 4,770.74 mi (7,677.76 km) |
| Witham to Isabela (Puerto Rico) | 4,271.24 mi (6,873.90 km) |
