| Swansea to Myrtle Grove (Florida) | 582.39 mi (937.26 km) |
| Swansea to Myrtle Grove (North Carolina) | 739.01 mi (1,189.32 km) |
| Swansea to Nacogdoches (Texas) | 546.95 mi (880.23 km) |
| Swansea to Nampa (Idaho) | 1,420.84 mi (2,286.62 km) |
| Swansea to Nanakuli (Hawaii) | 4,153.83 mi (6,684.94 km) |
| Swansea to Nanticoke (Pennsylvania) | 762.91 mi (1,227.78 km) |
| Swansea to Nanuet (New York) | 864.20 mi (1,390.80 km) |
| Swansea to Napa (California) | 1,740.18 mi (2,800.56 km) |
| Swansea to Naperville (Illinois) | 240.90 mi (387.69 km) |
| Swansea to Naples (Florida) | 980.12 mi (1,577.35 km) |
| Swansea to Naranja (Florida) | 1,059.09 mi (1,704.45 km) |
| Swansea to Nashua (New Hampshire) | 1,009.60 mi (1,624.79 km) |
| Swansea to Nashville (Tennessee) | 240.67 mi (387.32 km) |
| Swansea to Natchez (Mississippi) | 490.56 mi (789.48 km) |
| Swansea to Natchitoches (Louisiana) | 502.80 mi (809.18 km) |
