| Penarth to Glenview (Illinois) | 3,831.21 mi (6,165.74 km) |
| Penarth to Gloucester (Massachusetts) | 3,121.63 mi (5,023.78 km) |
| Penarth to Gloucester City (New Jersey) | 3,418.93 mi (5,502.24 km) |
| Penarth to Gloucester Point (Virginia) | 3,592.08 mi (5,780.90 km) |
| Penarth to Gloversville (New York) | 3,254.33 mi (5,237.35 km) |
| Penarth to Godfrey (Illinois) | 4,069.42 mi (6,549.10 km) |
| Penarth to Gold Canyon (Arizona) | 5,148.91 mi (8,286.36 km) |
| Penarth to Golden (Colorado) | 4,590.05 mi (7,386.97 km) |
| Penarth to Golden Gate (Florida) | 4,342.94 mi (6,989.28 km) |
| Penarth to Golden Glades (Florida) | 4,292.52 mi (6,908.15 km) |
| Penarth to Golden Valley (Minnesota) | 3,906.80 mi (6,287.39 km) |
| Penarth to Goldenrod (Florida) | 4,204.49 mi (6,766.47 km) |
| Penarth to Goldsboro (North Carolina) | 3,740.10 mi (6,019.12 km) |
| Penarth to Goleta (California) | 5,376.11 mi (8,652.01 km) |
| Penarth to Gonzales (Louisiana) | 4,526.19 mi (7,284.20 km) |
