| Llanelli to Washington (Indiana) | 3,916.94 mi (6,303.71 km) |
| Llanelli to Washington (Missouri) | 4,073.90 mi (6,556.31 km) |
| Llanelli to Washington (Pennsylvania) | 3,570.54 mi (5,746.22 km) |
| Llanelli to Washington (Utah) | 4,970.48 mi (7,999.22 km) |
| Llanelli to Washington Court House (Ohio) | 3,727.38 mi (5,998.64 km) |
| Llanelli to Washougal (Washington) | 4,779.69 mi (7,692.16 km) |
| Llanelli to Watauga (Texas) | 4,598.81 mi (7,401.07 km) |
| Llanelli to Waterbury (Connecticut) | 3,216.36 mi (5,176.24 km) |
| Llanelli to Waterloo (Illinois) | 4,050.24 mi (6,518.23 km) |
| Llanelli to Waterloo (Iowa) | 3,939.29 mi (6,339.67 km) |
| Llanelli to Watertown (New York) | 3,233.68 mi (5,204.11 km) |
| Llanelli to Watertown (South Dakota) | 4,002.30 mi (6,441.07 km) |
| Llanelli to Watertown (Wisconsin) | 3,769.96 mi (6,067.17 km) |
| Llanelli to Watertown Town (Massachusetts) | 3,106.28 mi (4,999.07 km) |
| Llanelli to Waterville (Maine) | 2,957.86 mi (4,760.22 km) |
