| Llanelli to Portage (Michigan) | 3,693.17 mi (5,943.59 km) |
| Llanelli to Portage (Wisconsin) | 3,781.77 mi (6,086.17 km) |
| Llanelli to Portales (New Mexico) | 4,765.68 mi (7,669.62 km) |
| Llanelli to Porterville (California) | 5,213.57 mi (8,390.43 km) |
| Llanelli to Portland (Maine) | 3,016.60 mi (4,854.75 km) |
| Llanelli to Portland (Oregon) | 4,790.84 mi (7,710.11 km) |
| Llanelli to Portland (Tennessee) | 3,988.86 mi (6,419.46 km) |
| Llanelli to Portland (Texas) | 4,858.43 mi (7,818.89 km) |
| Llanelli to Portsmouth (New Hampshire) | 3,062.22 mi (4,928.16 km) |
| Llanelli to Portsmouth (Ohio) | 3,743.64 mi (6,024.80 km) |
| Llanelli to Portsmouth (Virginia) | 3,559.63 mi (5,728.67 km) |
| Llanelli to Post Falls (Idaho) | 4,506.65 mi (7,252.75 km) |
| Llanelli to Potomac (Maryland) | 3,497.25 mi (5,628.28 km) |
| Llanelli to Potomac Park (California) | 5,250.75 mi (8,450.26 km) |
| Llanelli to Pottstown (Pennsylvania) | 3,379.31 mi (5,438.47 km) |
