| Llantwit Major to Spout Springs (North Carolina) | 3,777.01 mi (6,078.50 km) |
| Llantwit Major to Spring (Texas) | 4,702.89 mi (7,568.57 km) |
| Llantwit Major to Spring Creek (Nevada) | 4,878.01 mi (7,850.40 km) |
| Llantwit Major to Spring Hill (Florida) | 4,250.83 mi (6,841.06 km) |
| Llantwit Major to Spring Hill (Tennessee) | 4,079.25 mi (6,564.92 km) |
| Llantwit Major to Spring Lake (North Carolina) | 3,779.56 mi (6,082.61 km) |
| Llantwit Major to Spring Valley (California) | 5,367.24 mi (8,637.73 km) |
| Llantwit Major to Spring Valley (Nevada) | 5,122.28 mi (8,243.51 km) |
| Llantwit Major to Spring Valley (New York) | 3,310.46 mi (5,327.68 km) |
| Llantwit Major to Springboro (Ohio) | 3,793.15 mi (6,104.49 km) |
| Llantwit Major to Springdale (Arkansas) | 4,346.14 mi (6,994.44 km) |
| Llantwit Major to Springdale (New Jersey) | 3,401.45 mi (5,474.11 km) |
| Llantwit Major to Springdale (Ohio) | 3,815.16 mi (6,139.91 km) |
| Llantwit Major to Springfield (Illinois) | 3,997.94 mi (6,434.06 km) |
| Llantwit Major to Springfield (Massachusetts) | 3,206.61 mi (5,160.54 km) |
