| Castelo Branco to Rochefort | 537.00 mi (864.22 km) |
| Castelo Branco to Rodez | 603.53 mi (971.30 km) |
| Castelo Branco to Rognac | 703.64 mi (1,132.40 km) |
| Castelo Branco to Roissy-en-Brie | 796.31 mi (1,281.54 km) |
| Castelo Branco to Romainville | 794.47 mi (1,278.58 km) |
| Castelo Branco to Romans-sur-Isere | 733.85 mi (1,181.02 km) |
| Castelo Branco to Rombas | 931.72 mi (1,499.46 km) |
| Castelo Branco to Romilly-sur-Seine | 817.37 mi (1,315.44 km) |
| Castelo Branco to Ronchin | 904.23 mi (1,455.22 km) |
| Castelo Branco to Roncq | 913.18 mi (1,469.62 km) |
| Castelo Branco to Roquebrune-sur-Argens | 770.77 mi (1,240.43 km) |
| Castelo Branco to Roquevaire | 718.96 mi (1,157.05 km) |
| Castelo Branco to Rosny-sous-Bois | 795.05 mi (1,279.50 km) |
| Castelo Branco to Roubaix | 911.41 mi (1,466.78 km) |
| Castelo Branco to Rouen | 786.70 mi (1,266.06 km) |
