| Difficult Run to New Britain (Connecticut) | 307.37 mi (494.66 km) |
| Difficult Run to New Brunswick (New Jersey) | 189.20 mi (304.49 km) |
| Difficult Run to New Carrollton (Maryland) | 25.62 mi (41.24 km) |
| Difficult Run to New Cassel (New York) | 238.22 mi (383.37 km) |
| Difficult Run to New Castle (Indiana) | 433.84 mi (698.21 km) |
| Difficult Run to New Castle (Pennsylvania) | 214.83 mi (345.73 km) |
| Difficult Run to New City (New York) | 236.07 mi (379.93 km) |
| Difficult Run to New Franklin (Ohio) | 265.42 mi (427.15 km) |
| Difficult Run to New Haven (Connecticut) | 286.89 mi (461.70 km) |
| Difficult Run to New Haven (Indiana) | 432.58 mi (696.17 km) |
| Difficult Run to New Hope (Minnesota) | 924.37 mi (1,487.63 km) |
| Difficult Run to New Hyde Park (New York) | 231.82 mi (373.07 km) |
| Difficult Run to New Iberia (Louisiana) | 1,026.32 mi (1,651.70 km) |
| Difficult Run to New Kensington (Pennsylvania) | 172.15 mi (277.04 km) |
| Difficult Run to New Kingman-Butler (Arizona) | 2,022.71 mi (3,255.24 km) |
