| Llantrisant to Punta Gorda (Florida) | 4,312.19 mi (6,939.79 km) |
| Llantrisant to Puyallup (Washington) | 4,718.14 mi (7,593.11 km) |
| Llantrisant to Queen Creek (Arizona) | 5,150.60 mi (8,289.09 km) |
| Llantrisant to Queens (New York) | 3,317.03 mi (5,338.24 km) |
| Llantrisant to Quincy (Illinois) | 4,057.02 mi (6,529.14 km) |
| Llantrisant to Quincy (Massachusetts) | 3,139.80 mi (5,053.02 km) |
| Llantrisant to Raceland (Louisiana) | 4,528.12 mi (7,287.30 km) |
| Llantrisant to Racine (Wisconsin) | 3,790.37 mi (6,100.01 km) |
| Llantrisant to Radcliff (Kentucky) | 3,942.42 mi (6,344.71 km) |
| Llantrisant to Radford (Virginia) | 3,756.33 mi (6,045.24 km) |
| Llantrisant to Rahway (New Jersey) | 3,343.01 mi (5,380.05 km) |
| Llantrisant to Raleigh (North Carolina) | 3,736.62 mi (6,013.51 km) |
| Llantrisant to Ramona (California) | 5,343.78 mi (8,599.98 km) |
| Llantrisant to Ramsey (Minnesota) | 3,886.05 mi (6,253.99 km) |
| Llantrisant to Ramsey (New Jersey) | 3,318.22 mi (5,340.15 km) |
