| Llantrisant to Farmersville (California) | 5,237.56 mi (8,429.04 km) |
| Llantrisant to Farmington (Michigan) | 3,629.76 mi (5,841.53 km) |
| Llantrisant to Farmington (Minnesota) | 3,903.57 mi (6,282.18 km) |
| Llantrisant to Farmington (Missouri) | 4,122.60 mi (6,634.68 km) |
| Llantrisant to Farmington (New Mexico) | 4,839.83 mi (7,788.95 km) |
| Llantrisant to Farmington (Utah) | 4,742.00 mi (7,631.52 km) |
| Llantrisant to Farmington Hills (Michigan) | 3,628.62 mi (5,839.71 km) |
| Llantrisant to Farmingville (New York) | 3,281.97 mi (5,281.82 km) |
| Llantrisant to Farragut (Tennessee) | 3,963.08 mi (6,377.96 km) |
| Llantrisant to Fate (Texas) | 4,596.13 mi (7,396.75 km) |
| Llantrisant to Fayetteville (Arkansas) | 4,352.29 mi (7,004.34 km) |
| Llantrisant to Fayetteville (Georgia) | 4,090.74 mi (6,583.41 km) |
| Llantrisant to Fayetteville (North Carolina) | 3,785.28 mi (6,091.81 km) |
| Llantrisant to Federal Heights (Colorado) | 4,565.03 mi (7,346.71 km) |
| Llantrisant to Federal Way (Washington) | 4,712.13 mi (7,583.43 km) |
