| Llantrisant to Naugatuck (Connecticut) | 3,255.11 mi (5,238.59 km) |
| Llantrisant to Navarre (Florida) | 4,339.36 mi (6,983.52 km) |
| Llantrisant to Nederland (Texas) | 4,652.60 mi (7,487.64 km) |
| Llantrisant to Neenah (Wisconsin) | 3,751.02 mi (6,036.68 km) |
| Llantrisant to Neosho (Missouri) | 4,322.30 mi (6,956.07 km) |
| Llantrisant to Nesconset (New York) | 3,286.26 mi (5,288.73 km) |
| Llantrisant to New Albany (Indiana) | 3,915.05 mi (6,300.66 km) |
| Llantrisant to New Albany (Ohio) | 3,712.11 mi (5,974.06 km) |
| Llantrisant to New Baltimore (Michigan) | 3,594.59 mi (5,784.94 km) |
| Llantrisant to New Baltimore (Virginia) | 3,565.66 mi (5,738.37 km) |
| Llantrisant to New Bedford (Massachusetts) | 3,160.47 mi (5,086.29 km) |
| Llantrisant to New Berlin (Wisconsin) | 3,791.40 mi (6,101.67 km) |
| Llantrisant to New Bern (North Carolina) | 3,705.16 mi (5,962.88 km) |
| Llantrisant to New Braunfels (Texas) | 4,831.02 mi (7,774.77 km) |
| Llantrisant to New Brighton (Minnesota) | 3,886.16 mi (6,254.17 km) |
