| Swansea to Portage (Indiana) | 256.84 mi (413.35 km) |
| Swansea to Portage (Michigan) | 342.10 mi (550.55 km) |
| Swansea to Portage (Wisconsin) | 346.40 mi (557.48 km) |
| Swansea to Portales (New Mexico) | 802.02 mi (1,290.73 km) |
| Swansea to Porterville (California) | 1,598.91 mi (2,573.19 km) |
| Swansea to Portland (Maine) | 1,082.49 mi (1,742.10 km) |
| Swansea to Portland (Oregon) | 1,730.76 mi (2,785.40 km) |
| Swansea to Portland (Tennessee) | 232.90 mi (374.81 km) |
| Swansea to Portland (Texas) | 849.09 mi (1,366.48 km) |
| Swansea to Portsmouth (New Hampshire) | 1,048.77 mi (1,687.83 km) |
| Swansea to Portsmouth (Ohio) | 380.10 mi (611.72 km) |
| Swansea to Portsmouth (Virginia) | 753.75 mi (1,213.05 km) |
| Swansea to Post Falls (Idaho) | 1,489.23 mi (2,396.69 km) |
| Swansea to Potomac (Maryland) | 689.13 mi (1,109.05 km) |
| Swansea to Potomac Park (California) | 1,608.31 mi (2,588.33 km) |
