| Riga to Piazza Armerina | 1,423.85 mi (2,291.47 km) |
| Riga to Piazzola sul Brenta | 949.21 mi (1,527.61 km) |
| Riga to Pietrasanta | 1,082.07 mi (1,741.42 km) |
| Riga to Pieve di Soligo | 918.67 mi (1,478.46 km) |
| Riga to Pinerolo | 1,102.34 mi (1,774.04 km) |
| Riga to Pioltello | 1,012.58 mi (1,629.59 km) |
| Riga to Piombino | 1,136.60 mi (1,829.18 km) |
| Riga to Piombino Dese | 939.32 mi (1,511.69 km) |
| Riga to Piossasco | 1,092.79 mi (1,758.68 km) |
| Riga to Piove di Sacco | 957.13 mi (1,540.35 km) |
| Riga to Pisa | 1,091.57 mi (1,756.72 km) |
| Riga to Pisticci | 1,193.64 mi (1,920.98 km) |
| Riga to Pistoia | 1,066.24 mi (1,715.94 km) |
| Riga to Pizzo | 1,309.24 mi (2,107.02 km) |
| Riga to Podenzano | 1,035.47 mi (1,666.43 km) |
