| Rhondda to New Britain (Connecticut) | 3,233.17 mi (5,203.28 km) |
| Rhondda to New Brunswick (New Jersey) | 3,351.76 mi (5,394.14 km) |
| Rhondda to New Carrollton (Maryland) | 3,518.36 mi (5,662.26 km) |
| Rhondda to New Cassel (New York) | 3,303.82 mi (5,316.98 km) |
| Rhondda to New Castle (Indiana) | 3,818.92 mi (6,145.96 km) |
| Rhondda to New Castle (Pennsylvania) | 3,569.94 mi (5,745.26 km) |
| Rhondda to New City (New York) | 3,304.65 mi (5,318.32 km) |
| Rhondda to New Franklin (Ohio) | 3,621.50 mi (5,828.25 km) |
| Rhondda to New Haven (Connecticut) | 3,254.13 mi (5,237.01 km) |
| Rhondda to New Haven (Indiana) | 3,752.71 mi (6,039.40 km) |
| Rhondda to New Hope (Minnesota) | 3,889.81 mi (6,260.05 km) |
| Rhondda to New Hyde Park (New York) | 3,309.99 mi (5,326.91 km) |
| Rhondda to New Iberia (Louisiana) | 4,559.11 mi (7,337.17 km) |
| Rhondda to New Kensington (Pennsylvania) | 3,564.71 mi (5,736.84 km) |
| Rhondda to New Kingman-Butler (Arizona) | 5,118.59 mi (8,237.57 km) |
