| Idanha-a-Nova to Rochefort | 523.16 mi (841.94 km) |
| Idanha-a-Nova to Rodez | 587.97 mi (946.24 km) |
| Idanha-a-Nova to Rognac | 687.90 mi (1,107.07 km) |
| Idanha-a-Nova to Roissy-en-Brie | 782.49 mi (1,259.30 km) |
| Idanha-a-Nova to Romainville | 780.77 mi (1,256.53 km) |
| Idanha-a-Nova to Romans-sur-Isere | 718.25 mi (1,155.91 km) |
| Idanha-a-Nova to Rombas | 917.22 mi (1,476.12 km) |
| Idanha-a-Nova to Romilly-sur-Seine | 803.12 mi (1,292.50 km) |
| Idanha-a-Nova to Ronchin | 891.06 mi (1,434.01 km) |
| Idanha-a-Nova to Roncq | 900.05 mi (1,448.49 km) |
| Idanha-a-Nova to Roquebrune-sur-Argens | 755.04 mi (1,215.12 km) |
| Idanha-a-Nova to Roquevaire | 703.23 mi (1,131.73 km) |
| Idanha-a-Nova to Rosny-sous-Bois | 781.32 mi (1,257.41 km) |
| Idanha-a-Nova to Roubaix | 898.24 mi (1,445.57 km) |
| Idanha-a-Nova to Rouen | 773.76 mi (1,245.25 km) |
