| Penarth to Ianca | 1,462.33 mi (2,353.39 km) |
| Penarth to Iasi | 1,405.96 mi (2,262.67 km) |
| Penarth to Iernut | 1,281.86 mi (2,062.96 km) |
| Penarth to Ineu | 1,180.03 mi (1,899.07 km) |
| Penarth to Jibou | 1,216.27 mi (1,957.40 km) |
| Penarth to Jilava | 1,429.79 mi (2,301.03 km) |
| Penarth to Jimbolia | 1,153.26 mi (1,855.99 km) |
| Penarth to Liesti | 1,449.61 mi (2,332.92 km) |
| Penarth to Lipova | 1,184.20 mi (1,905.78 km) |
| Penarth to Liteni | 1,350.74 mi (2,173.80 km) |
| Penarth to Ludus | 1,275.25 mi (2,052.32 km) |
| Penarth to Lugoj | 1,206.57 mi (1,941.78 km) |
| Penarth to Lupeni | 1,273.78 mi (2,049.95 km) |
| Penarth to Magurele | 1,427.15 mi (2,296.78 km) |
| Penarth to Mangalia | 1,554.88 mi (2,502.33 km) |
