| Cities | Distance |
|---|---|
| Riom to Arcozelo | 676.47 mi (1,088.67 km) |
| Riom to Arganil | 685.70 mi (1,103.52 km) |
| Riom to Arouca | 664.17 mi (1,068.87 km) |
| Riom to Arruda dos Vinhos | 781.88 mi (1,258.32 km) |
| Riom to Aveiro | 693.45 mi (1,116.00 km) |
| Riom to Aver-o-Mar | 669.18 mi (1,076.94 km) |
| Riom to Aves | 647.23 mi (1,041.62 km) |
| Riom to Azambuja | 770.03 mi (1,239.24 km) |
| Riom to Baiao | 645.97 mi (1,039.59 km) |
| Riom to Barcelos | 658.39 mi (1,059.57 km) |
| Riom to Barreiro | 796.56 mi (1,281.94 km) |
| Riom to Batalha | 741.11 mi (1,192.70 km) |
| Riom to Beja | 782.26 mi (1,258.92 km) |
| Riom to Belas | 799.67 mi (1,286.94 km) |
| Riom to Benavente | 771.98 mi (1,242.37 km) |