| Cities | Distance |
|---|---|
| Riom to Poggio a Caiano | 414.96 mi (667.81 km) |
| Riom to Poggio Renatico | 413.81 mi (665.97 km) |
| Riom to Poggiomarino | 672.90 mi (1,082.94 km) |
| Riom to Poirino | 239.25 mi (385.03 km) |
| Riom to Policoro | 787.87 mi (1,267.95 km) |
| Riom to Polistena | 839.90 mi (1,351.69 km) |
| Riom to Pomezia | 551.34 mi (887.29 km) |
| Riom to Pomigliano d'Arco | 661.85 mi (1,065.15 km) |
| Riom to Pompei | 672.78 mi (1,082.74 km) |
| Riom to Ponsacco | 400.93 mi (645.24 km) |
| Riom to Pontassieve | 433.12 mi (697.04 km) |
| Riom to Ponte Buggianese | 399.68 mi (643.22 km) |
| Riom to Ponte San Pietro | 312.16 mi (502.37 km) |
| Riom to Pontecorvo | 609.12 mi (980.29 km) |
| Riom to Pontedera | 399.55 mi (643.01 km) |