| Boulder to Piazza Armerina | 5,862.66 mi (9,435.04 km) |
| Boulder to Piazzola sul Brenta | 5,359.43 mi (8,625.17 km) |
| Boulder to Pietrasanta | 5,384.08 mi (8,664.84 km) |
| Boulder to Pieve di Soligo | 5,355.56 mi (8,618.94 km) |
| Boulder to Pinerolo | 5,236.49 mi (8,427.31 km) |
| Boulder to Pioltello | 5,277.70 mi (8,493.63 km) |
| Boulder to Piombino | 5,444.34 mi (8,761.82 km) |
| Boulder to Piombino Dese | 5,363.60 mi (8,631.88 km) |
| Boulder to Piossasco | 5,236.30 mi (8,427.02 km) |
| Boulder to Piove di Sacco | 5,380.23 mi (8,658.65 km) |
| Boulder to Pisa | 5,401.65 mi (8,693.12 km) |
| Boulder to Pisticci | 5,784.92 mi (9,309.93 km) |
| Boulder to Pistoia | 5,409.14 mi (8,705.17 km) |
| Boulder to Pizzo | 5,857.64 mi (9,426.96 km) |
| Boulder to Podenzano | 5,316.45 mi (8,556.00 km) |
