| Mariehamn to Piazzola sul Brenta | 1,060.77 mi (1,707.14 km) |
| Mariehamn to Pietrasanta | 1,187.23 mi (1,910.65 km) |
| Mariehamn to Pieve di Soligo | 1,032.34 mi (1,661.39 km) |
| Mariehamn to Pinerolo | 1,172.61 mi (1,887.13 km) |
| Mariehamn to Pioltello | 1,098.50 mi (1,767.87 km) |
| Mariehamn to Piombino | 1,250.21 mi (2,012.02 km) |
| Mariehamn to Piombino Dese | 1,052.92 mi (1,694.50 km) |
| Mariehamn to Piossasco | 1,163.58 mi (1,872.61 km) |
| Mariehamn to Piove di Sacco | 1,073.05 mi (1,726.91 km) |
| Mariehamn to Pisa | 1,199.84 mi (1,930.95 km) |
| Mariehamn to Pisticci | 1,370.04 mi (2,204.86 km) |
| Mariehamn to Pistoia | 1,178.44 mi (1,896.52 km) |
| Mariehamn to Pizzo | 1,485.40 mi (2,390.51 km) |
| Mariehamn to Podenzano | 1,128.91 mi (1,816.80 km) |
| Mariehamn to Poggibonsi | 1,206.54 mi (1,941.74 km) |
