| Penarth to Savannah (Georgia) | 4,032.97 mi (6,490.44 km) |
| Penarth to Sayreville (New Jersey) | 3,361.50 mi (5,409.81 km) |
| Penarth to Sayville (New York) | 3,298.23 mi (5,307.98 km) |
| Penarth to Scaggsville (Maryland) | 3,524.70 mi (5,672.46 km) |
| Penarth to Scarsdale (New York) | 3,316.65 mi (5,337.63 km) |
| Penarth to Schaumburg (Illinois) | 3,843.70 mi (6,185.84 km) |
| Penarth to Schenectady (New York) | 3,247.37 mi (5,226.13 km) |
| Penarth to Schererville (Indiana) | 3,843.72 mi (6,185.87 km) |
| Penarth to Schertz (Texas) | 4,854.63 mi (7,812.77 km) |
| Penarth to Schiller Park (Illinois) | 3,838.70 mi (6,177.79 km) |
| Penarth to Schofield Barracks (Hawaii) | 7,173.09 mi (11,543.98 km) |
| Penarth to Scotchtown (New York) | 3,320.43 mi (5,343.71 km) |
| Penarth to Scottdale (Georgia) | 4,076.22 mi (6,560.04 km) |
| Penarth to Scotts Valley (California) | 5,295.14 mi (8,521.70 km) |
| Penarth to Scottsbluff (Nebraska) | 4,426.78 mi (7,124.21 km) |
