| Swansea to Mill Creek (Washington) | 1,729.90 mi (2,784.01 km) |
| Swansea to Mill Creek East (Washington) | 1,728.85 mi (2,782.32 km) |
| Swansea to Mill Valley (California) | 1,758.26 mi (2,829.65 km) |
| Swansea to Millbrae (California) | 1,755.21 mi (2,824.74 km) |
| Swansea to Millbrook (Alabama) | 464.51 mi (747.56 km) |
| Swansea to Millcreek (Utah) | 1,168.83 mi (1,881.05 km) |
| Swansea to Milledgeville (Georgia) | 533.79 mi (859.05 km) |
| Swansea to Miller Place (New York) | 916.51 mi (1,474.98 km) |
| Swansea to Millington (Tennessee) | 222.23 mi (357.65 km) |
| Swansea to Millville (New Jersey) | 803.17 mi (1,292.58 km) |
| Swansea to Milpitas (California) | 1,730.35 mi (2,784.73 km) |
| Swansea to Milton (Georgia) | 438.81 mi (706.20 km) |
| Swansea to Milwaukee (Wisconsin) | 329.20 mi (529.80 km) |
| Swansea to Milwaukie (Oregon) | 1,728.91 mi (2,782.42 km) |
| Swansea to Minden (Louisiana) | 449.54 mi (723.47 km) |
