| Mountain Ash to Saddlebrooke (Arizona) | 5,156.17 mi (8,298.06 km) |
| Mountain Ash to Safety Harbor (Florida) | 4,281.83 mi (6,890.94 km) |
| Mountain Ash to Saginaw (Michigan) | 3,605.96 mi (5,803.23 km) |
| Mountain Ash to Saginaw (Texas) | 4,634.27 mi (7,458.14 km) |
| Mountain Ash to Sahuarita (Arizona) | 5,193.60 mi (8,358.29 km) |
| Mountain Ash to Saks (Alabama) | 4,131.86 mi (6,649.59 km) |
| Mountain Ash to Salem (Massachusetts) | 3,121.45 mi (5,023.49 km) |
| Mountain Ash to Salem (Ohio) | 3,594.11 mi (5,784.16 km) |
| Mountain Ash to Salem (Oregon) | 4,858.14 mi (7,818.42 km) |
| Mountain Ash to Salem (Virginia) | 3,725.19 mi (5,995.12 km) |
| Mountain Ash to Salem Lakes (Wisconsin) | 3,806.71 mi (6,126.31 km) |
| Mountain Ash to Salida (California) | 5,210.65 mi (8,385.73 km) |
| Mountain Ash to Salina (Kansas) | 4,343.57 mi (6,990.30 km) |
| Mountain Ash to Salinas (California) | 5,285.83 mi (8,506.72 km) |
| Mountain Ash to Salisbury (Maryland) | 3,491.62 mi (5,619.22 km) |
