| Llantwit Major to Salisbury (New York) | 3,305.88 mi (5,320.30 km) |
| Llantwit Major to Salisbury (North Carolina) | 3,819.42 mi (6,146.76 km) |
| Llantwit Major to Salmon Creek (Washington) | 4,815.35 mi (7,749.56 km) |
| Llantwit Major to Salt Lake City (Utah) | 4,756.56 mi (7,654.94 km) |
| Llantwit Major to Sammamish (Washington) | 4,692.16 mi (7,551.30 km) |
| Llantwit Major to San Angelo (Texas) | 4,832.08 mi (7,776.48 km) |
| Llantwit Major to San Anselmo (California) | 5,251.10 mi (8,450.83 km) |
| Llantwit Major to San Antonio (Texas) | 4,859.18 mi (7,820.09 km) |
| Llantwit Major to San Benito (Texas) | 4,997.65 mi (8,042.95 km) |
| Llantwit Major to San Bernardino (California) | 5,299.03 mi (8,527.96 km) |
| Llantwit Major to San Bruno (California) | 5,267.23 mi (8,476.78 km) |
| Llantwit Major to San Buenaventura (California) | 5,355.88 mi (8,619.46 km) |
| Llantwit Major to San Carlos (California) | 5,269.47 mi (8,480.39 km) |
| Llantwit Major to San Carlos Park (Florida) | 4,320.50 mi (6,953.17 km) |
| Llantwit Major to San Clemente (California) | 5,348.40 mi (8,607.42 km) |
