| Idanha-a-Nova to Racale | 1,337.45 mi (2,152.42 km) |
| Idanha-a-Nova to Racconigi | 830.61 mi (1,336.74 km) |
| Idanha-a-Nova to Raffadali | 1,131.16 mi (1,820.42 km) |
| Idanha-a-Nova to Ragusa | 1,203.61 mi (1,937.03 km) |
| Idanha-a-Nova to Ramacca | 1,193.31 mi (1,920.44 km) |
| Idanha-a-Nova to Randazzo | 1,197.95 mi (1,927.91 km) |
| Idanha-a-Nova to Rapallo | 895.69 mi (1,441.47 km) |
| Idanha-a-Nova to Ravanusa | 1,156.75 mi (1,861.61 km) |
| Idanha-a-Nova to Ravenna | 1,039.81 mi (1,673.42 km) |
| Idanha-a-Nova to Recanati | 1,096.42 mi (1,764.52 km) |
| Idanha-a-Nova to Recco | 891.99 mi (1,435.52 km) |
| Idanha-a-Nova to Reggello | 998.60 mi (1,607.10 km) |
| Idanha-a-Nova to Reggio di Calabria | 1,231.36 mi (1,981.68 km) |
| Idanha-a-Nova to Reggio Emilia | 968.45 mi (1,558.57 km) |
| Idanha-a-Nova to Reggiolo | 980.80 mi (1,578.44 km) |
