| Penarth to Rochefort | 392.31 mi (631.37 km) |
| Penarth to Rodez | 556.46 mi (895.54 km) |
| Penarth to Rognac | 673.73 mi (1,084.27 km) |
| Penarth to Roissy-en-Brie | 315.77 mi (508.18 km) |
| Penarth to Romainville | 304.01 mi (489.26 km) |
| Penarth to Romans-sur-Isere | 580.38 mi (934.04 km) |
| Penarth to Rombas | 435.08 mi (700.19 km) |
| Penarth to Romilly-sur-Seine | 366.46 mi (589.76 km) |
| Penarth to Ronchin | 277.82 mi (447.11 km) |
| Penarth to Roncq | 276.85 mi (445.55 km) |
| Penarth to Roquebrune-sur-Argens | 716.09 mi (1,152.44 km) |
| Penarth to Roquevaire | 691.91 mi (1,113.52 km) |
| Penarth to Rosny-sous-Bois | 306.48 mi (493.24 km) |
| Penarth to Roubaix | 280.43 mi (451.31 km) |
| Penarth to Rouen | 232.26 mi (373.79 km) |
