| Cwmbran to Norton Shores (Michigan) | 3,721.02 mi (5,988.40 km) |
| Cwmbran to Norwalk (California) | 5,342.79 mi (8,598.40 km) |
| Cwmbran to Norwalk (Connecticut) | 3,298.49 mi (5,308.40 km) |
| Cwmbran to Norwalk (Iowa) | 4,080.71 mi (6,567.27 km) |
| Cwmbran to Norwalk (Ohio) | 3,664.23 mi (5,897.00 km) |
| Cwmbran to Norwich (Connecticut) | 3,225.31 mi (5,190.64 km) |
| Cwmbran to Norwood (Ohio) | 3,832.18 mi (6,167.29 km) |
| Cwmbran to Novato (California) | 5,246.20 mi (8,442.94 km) |
| Cwmbran to Novi (Michigan) | 3,644.15 mi (5,864.69 km) |
| Cwmbran to O'Fallon (Illinois) | 4,074.21 mi (6,556.80 km) |
| Cwmbran to O'Fallon (Missouri) | 4,096.49 mi (6,592.67 km) |
| Cwmbran to Oak Creek (Wisconsin) | 3,796.91 mi (6,110.54 km) |
| Cwmbran to Oak Forest (Illinois) | 3,849.35 mi (6,194.94 km) |
| Cwmbran to Oak Grove (Oregon) | 4,830.89 mi (7,774.56 km) |
| Cwmbran to Oak Grove (South Carolina) | 3,940.53 mi (6,341.67 km) |
