| Swansea to National City (California) | 1,570.00 mi (2,526.67 km) |
| Swansea to Naugatuck (Connecticut) | 917.12 mi (1,475.97 km) |
| Swansea to Navarre (Florida) | 588.85 mi (947.66 km) |
| Swansea to Nederland (Texas) | 635.44 mi (1,022.64 km) |
| Swansea to Neenah (Wisconsin) | 395.83 mi (637.03 km) |
| Swansea to Neosho (Missouri) | 267.37 mi (430.30 km) |
| Swansea to Nesconset (New York) | 907.37 mi (1,460.27 km) |
| Swansea to New Albany (Indiana) | 225.89 mi (363.54 km) |
| Swansea to New Albany (Ohio) | 399.05 mi (642.22 km) |
| Swansea to New Baltimore (Michigan) | 475.33 mi (764.97 km) |
| Swansea to New Baltimore (Virginia) | 661.78 mi (1,065.02 km) |
| Swansea to New Bedford (Massachusetts) | 1,026.83 mi (1,652.53 km) |
| Swansea to New Berlin (Wisconsin) | 320.58 mi (515.92 km) |
| Swansea to New Bern (North Carolina) | 752.28 mi (1,210.67 km) |
| Swansea to New Braunfels (Texas) | 767.50 mi (1,235.17 km) |
