| Cities | Distance |
|---|---|
| Riom to Alfena | 664.59 mi (1,069.55 km) |
| Riom to Alijo | 617.75 mi (994.17 km) |
| Riom to Aljustrel | 798.64 mi (1,285.29 km) |
| Riom to Almada | 799.56 mi (1,286.77 km) |
| Riom to Almargem | 796.34 mi (1,281.59 km) |
| Riom to Almeirim | 753.89 mi (1,213.28 km) |
| Riom to Amadora | 800.08 mi (1,287.61 km) |
| Riom to Amarante | 643.57 mi (1,035.72 km) |
| Riom to Amares | 642.28 mi (1,033.65 km) |
| Riom to Amora | 800.51 mi (1,288.30 km) |
| Riom to Anadia | 692.42 mi (1,114.34 km) |
| Riom to Angra do Heroismo | 1,617.80 mi (2,603.59 km) |
| Riom to Ansiao | 714.37 mi (1,149.67 km) |
| Riom to Anta | 677.68 mi (1,090.63 km) |
| Riom to Arcos de Valdevez | 637.97 mi (1,026.71 km) |