| Riga to Potenza Picena | 1,044.29 mi (1,680.63 km) |
| Riga to Pozzallo | 1,460.82 mi (2,350.96 km) |
| Riga to Pozzuoli | 1,200.06 mi (1,931.30 km) |
| Riga to Prato | 1,065.29 mi (1,714.41 km) |
| Riga to Preganziol | 934.23 mi (1,503.49 km) |
| Riga to Priolo Gargallo | 1,427.07 mi (2,296.65 km) |
| Riga to Priverno | 1,174.53 mi (1,890.22 km) |
| Riga to Pulsano | 1,183.97 mi (1,905.42 km) |
| Riga to Putignano | 1,155.29 mi (1,859.26 km) |
| Riga to Qualiano | 1,193.46 mi (1,920.69 km) |
| Riga to Quarrata | 1,069.94 mi (1,721.90 km) |
| Riga to Quartu Sant'Elena | 1,397.03 mi (2,248.30 km) |
| Riga to Quartucciu | 1,396.46 mi (2,247.39 km) |
| Riga to Quattro Castella | 1,034.62 mi (1,665.06 km) |
| Riga to Quinto di Treviso | 932.75 mi (1,501.12 km) |
