| Risca to Naugatuck (Connecticut) | 3,265.49 mi (5,255.31 km) |
| Risca to Navarre (Florida) | 4,349.87 mi (7,000.44 km) |
| Risca to Nederland (Texas) | 4,662.47 mi (7,503.52 km) |
| Risca to Neenah (Wisconsin) | 3,759.58 mi (6,050.46 km) |
| Risca to Neosho (Missouri) | 4,331.31 mi (6,970.57 km) |
| Risca to Nesconset (New York) | 3,296.74 mi (5,305.58 km) |
| Risca to New Albany (Indiana) | 3,924.73 mi (6,316.24 km) |
| Risca to New Albany (Ohio) | 3,721.83 mi (5,989.71 km) |
| Risca to New Baltimore (Michigan) | 3,603.94 mi (5,799.97 km) |
| Risca to New Baltimore (Virginia) | 3,576.03 mi (5,755.06 km) |
| Risca to New Bedford (Massachusetts) | 3,171.01 mi (5,103.25 km) |
| Risca to New Berlin (Wisconsin) | 3,800.19 mi (6,115.81 km) |
| Risca to New Bern (North Carolina) | 3,716.04 mi (5,980.39 km) |
| Risca to New Braunfels (Texas) | 4,840.48 mi (7,789.99 km) |
| Risca to New Brighton (Minnesota) | 3,894.10 mi (6,266.95 km) |
