| Riom to Pergine Valsugana | 389.92 mi (627.52 km) |
| Riom to Perugia | 495.49 mi (797.42 km) |
| Riom to Pesaro | 497.70 mi (800.97 km) |
| Riom to Pescantina | 375.19 mi (603.80 km) |
| Riom to Pescara | 598.29 mi (962.85 km) |
| Riom to Peschiera del Garda | 367.02 mi (590.66 km) |
| Riom to Pescia | 395.38 mi (636.30 km) |
| Riom to Petilia Policastro | 837.32 mi (1,347.53 km) |
| Riom to Piacenza | 324.36 mi (522.01 km) |
| Riom to Pianella | 592.90 mi (954.19 km) |
| Riom to Pianezza | 221.34 mi (356.22 km) |
| Riom to Pianiga | 430.27 mi (692.45 km) |
| Riom to Piano di Sorrento | 673.76 mi (1,084.30 km) |
| Riom to Pianoro | 413.82 mi (665.98 km) |
| Riom to Piazza Armerina | 825.16 mi (1,327.97 km) |
