| Llanelli to Firestone (Colorado) | 4,514.30 mi (7,265.06 km) |
| Llanelli to Fish Hawk (Florida) | 4,236.33 mi (6,817.72 km) |
| Llanelli to Fishers (Indiana) | 3,809.39 mi (6,130.62 km) |
| Llanelli to Fitchburg (Massachusetts) | 3,123.54 mi (5,026.86 km) |
| Llanelli to Fitchburg (Wisconsin) | 3,805.74 mi (6,124.75 km) |
| Llanelli to Five Corners (Washington) | 4,780.21 mi (7,693.00 km) |
| Llanelli to Five Forks (South Carolina) | 3,898.03 mi (6,273.28 km) |
| Llanelli to Flagstaff (Arizona) | 5,011.67 mi (8,065.51 km) |
| Llanelli to Flat Rock (Michigan) | 3,606.55 mi (5,804.18 km) |
| Llanelli to Fleming Island (Florida) | 4,103.78 mi (6,604.40 km) |
| Llanelli to Flint (Michigan) | 3,582.56 mi (5,765.57 km) |
| Llanelli to Floral Park (New York) | 3,279.07 mi (5,277.15 km) |
| Llanelli to Florence (Alabama) | 4,119.43 mi (6,629.58 km) |
| Llanelli to Florence (Arizona) | 5,120.29 mi (8,240.31 km) |
| Llanelli to Florence (Kentucky) | 3,801.34 mi (6,117.66 km) |
