| Llantwit Major to Parma Heights (Ohio) | 3,612.55 mi (5,813.84 km) |
| Llantwit Major to Parole (Maryland) | 3,505.67 mi (5,641.82 km) |
| Llantwit Major to Parsippany (New Jersey) | 3,336.11 mi (5,368.95 km) |
| Llantwit Major to Pasadena (California) | 5,326.22 mi (8,571.73 km) |
| Llantwit Major to Pasadena (Maryland) | 3,498.32 mi (5,630.00 km) |
| Llantwit Major to Pasadena (Texas) | 4,714.17 mi (7,586.72 km) |
| Llantwit Major to Pasadena Hills (Florida) | 4,247.97 mi (6,836.45 km) |
| Llantwit Major to Pascagoula (Mississippi) | 4,408.98 mi (7,095.57 km) |
| Llantwit Major to Pasco (Washington) | 4,684.54 mi (7,539.05 km) |
| Llantwit Major to Passaic (New Jersey) | 3,324.63 mi (5,350.48 km) |
| Llantwit Major to Pataskala (Ohio) | 3,711.82 mi (5,973.60 km) |
| Llantwit Major to Patchogue (New York) | 3,282.72 mi (5,283.02 km) |
| Llantwit Major to Paterson (New Jersey) | 3,323.62 mi (5,348.85 km) |
| Llantwit Major to Patterson (California) | 5,236.15 mi (8,426.77 km) |
| Llantwit Major to Pawtucket (Rhode Island) | 3,168.34 mi (5,098.94 km) |
