| Carlow to Piazzola sul Brenta | 979.23 mi (1,575.92 km) |
| Carlow to Pietrasanta | 993.77 mi (1,599.31 km) |
| Carlow to Pieve di Soligo | 980.11 mi (1,577.33 km) |
| Carlow to Pinerolo | 846.80 mi (1,362.79 km) |
| Carlow to Pioltello | 889.24 mi (1,431.09 km) |
| Carlow to Piombino | 1,054.14 mi (1,696.47 km) |
| Carlow to Piombino Dese | 985.02 mi (1,585.24 km) |
| Carlow to Piossasco | 846.28 mi (1,361.95 km) |
| Carlow to Piove di Sacco | 999.57 mi (1,608.66 km) |
| Carlow to Pisa | 1,011.28 mi (1,627.50 km) |
| Carlow to Pisticci | 1,396.95 mi (2,248.17 km) |
| Carlow to Pistoia | 1,019.43 mi (1,640.61 km) |
| Carlow to Pizzo | 1,467.22 mi (2,361.26 km) |
| Carlow to Podenzano | 927.09 mi (1,492.01 km) |
| Carlow to Poggibonsi | 1,050.17 mi (1,690.08 km) |
