| Penarth to Saddlebrooke (Arizona) | 5,173.27 mi (8,325.58 km) |
| Penarth to Safety Harbor (Florida) | 4,293.90 mi (6,910.37 km) |
| Penarth to Saginaw (Michigan) | 3,621.45 mi (5,828.17 km) |
| Penarth to Saginaw (Texas) | 4,649.68 mi (7,482.94 km) |
| Penarth to Sahuarita (Arizona) | 5,210.65 mi (8,385.72 km) |
| Penarth to Saks (Alabama) | 4,145.67 mi (6,671.81 km) |
| Penarth to Salem (Massachusetts) | 3,134.97 mi (5,045.25 km) |
| Penarth to Salem (Ohio) | 3,608.67 mi (5,807.59 km) |
| Penarth to Salem (Oregon) | 4,877.17 mi (7,849.05 km) |
| Penarth to Salem (Virginia) | 3,738.82 mi (6,017.05 km) |
| Penarth to Salem Lakes (Wisconsin) | 3,822.54 mi (6,151.78 km) |
| Penarth to Salida (California) | 5,229.15 mi (8,415.50 km) |
| Penarth to Salina (Kansas) | 4,359.90 mi (7,016.59 km) |
| Penarth to Salinas (California) | 5,304.31 mi (8,536.46 km) |
| Penarth to Salisbury (Maryland) | 3,504.78 mi (5,640.40 km) |
