| Irmo to Piazza Armerina | 5,108.82 mi (8,221.84 km) |
| Irmo to Piazzola sul Brenta | 4,717.37 mi (7,591.87 km) |
| Irmo to Pietrasanta | 4,699.34 mi (7,562.85 km) |
| Irmo to Pieve di Soligo | 4,723.50 mi (7,601.74 km) |
| Irmo to Pinerolo | 4,542.77 mi (7,310.88 km) |
| Irmo to Pioltello | 4,612.87 mi (7,423.69 km) |
| Irmo to Piombino | 4,744.66 mi (7,635.79 km) |
| Irmo to Piombino Dese | 4,725.00 mi (7,604.15 km) |
| Irmo to Piossasco | 4,545.63 mi (7,315.48 km) |
| Irmo to Piove di Sacco | 4,736.46 mi (7,622.60 km) |
| Irmo to Pisa | 4,714.55 mi (7,587.34 km) |
| Irmo to Pisticci | 5,102.16 mi (8,211.13 km) |
| Irmo to Pistoia | 4,730.68 mi (7,613.29 km) |
| Irmo to Pizzo | 5,144.18 mi (8,278.76 km) |
| Irmo to Podenzano | 4,644.79 mi (7,475.07 km) |
