| Fort Madison to New Britain (Connecticut) | 966.75 mi (1,555.83 km) |
| Fort Madison to New Brunswick (New Jersey) | 886.19 mi (1,426.18 km) |
| Fort Madison to New Carrollton (Maryland) | 775.92 mi (1,248.73 km) |
| Fort Madison to New Cassel (New York) | 930.25 mi (1,497.09 km) |
| Fort Madison to New Castle (Indiana) | 318.96 mi (513.32 km) |
| Fort Madison to New Castle (Pennsylvania) | 575.73 mi (926.55 km) |
| Fort Madison to New City (New York) | 906.02 mi (1,458.10 km) |
| Fort Madison to New Franklin (Ohio) | 511.20 mi (822.70 km) |
| Fort Madison to New Haven (Connecticut) | 960.72 mi (1,546.13 km) |
| Fort Madison to New Haven (Indiana) | 332.40 mi (534.95 km) |
| Fort Madison to New Hope (Minnesota) | 322.11 mi (518.38 km) |
| Fort Madison to New Hyde Park (New York) | 924.13 mi (1,487.24 km) |
| Fort Madison to New Iberia (Louisiana) | 733.95 mi (1,181.19 km) |
| Fort Madison to New Kensington (Pennsylvania) | 608.07 mi (978.60 km) |
| Fort Madison to New Kingman-Butler (Arizona) | 1,284.73 mi (2,067.58 km) |
