| Llantrisant to Sumter (South Carolina) | 3,898.21 mi (6,273.57 km) |
| Llantrisant to Sun City (Arizona) | 5,153.75 mi (8,294.17 km) |
| Llantrisant to Sun City Center (Florida) | 4,284.06 mi (6,894.53 km) |
| Llantrisant to Sun City West (Arizona) | 5,153.50 mi (8,293.76 km) |
| Llantrisant to Sun Lakes (Arizona) | 5,161.07 mi (8,305.93 km) |
| Llantrisant to Sun Prairie (Wisconsin) | 3,824.13 mi (6,154.34 km) |
| Llantrisant to Sun Valley (Nevada) | 5,069.35 mi (8,158.34 km) |
| Llantrisant to Sun Village (California) | 5,295.00 mi (8,521.48 km) |
| Llantrisant to Sunland Park (New Mexico) | 5,045.30 mi (8,119.63 km) |
| Llantrisant to Sunny Isles Beach (Florida) | 4,278.23 mi (6,885.14 km) |
| Llantrisant to Sunnyside (Washington) | 4,702.09 mi (7,567.28 km) |
| Llantrisant to Sunnyvale (California) | 5,265.08 mi (8,473.33 km) |
| Llantrisant to Sunrise (Florida) | 4,274.83 mi (6,879.68 km) |
| Llantrisant to Sunrise Manor (Nevada) | 5,107.97 mi (8,220.48 km) |
| Llantrisant to Sunset (Florida) | 4,299.66 mi (6,919.64 km) |
