| Tonypandy to San Luis Obispo (California) | 5,337.08 mi (8,589.20 km) |
| Tonypandy to San Marcos (California) | 5,342.92 mi (8,598.60 km) |
| Tonypandy to San Marcos (Texas) | 4,809.73 mi (7,740.51 km) |
| Tonypandy to San Marino (California) | 5,318.76 mi (8,559.72 km) |
| Tonypandy to San Mateo (California) | 5,258.05 mi (8,462.01 km) |
| Tonypandy to San Pablo (California) | 5,235.48 mi (8,425.69 km) |
| Tonypandy to San Rafael (California) | 5,239.38 mi (8,431.96 km) |
| Tonypandy to San Ramon (California) | 5,234.49 mi (8,424.10 km) |
| Tonypandy to San Tan Valley (Arizona) | 5,146.49 mi (8,282.47 km) |
| Tonypandy to Sand Springs (Oklahoma) | 4,419.81 mi (7,112.99 km) |
| Tonypandy to Sandusky (Ohio) | 3,642.66 mi (5,862.30 km) |
| Tonypandy to Sandy (Oregon) | 4,811.17 mi (7,742.83 km) |
| Tonypandy to Sandy (Utah) | 4,756.23 mi (7,654.42 km) |
| Tonypandy to Sandy Springs (Georgia) | 4,058.43 mi (6,531.41 km) |
| Tonypandy to Sanford (Florida) | 4,180.76 mi (6,728.28 km) |
