| Carlow to Poggio a Caiano | 1,030.39 mi (1,658.26 km) |
| Carlow to Poggio Renatico | 1,001.94 mi (1,612.46 km) |
| Carlow to Poggiomarino | 1,303.65 mi (2,098.03 km) |
| Carlow to Poirino | 862.98 mi (1,388.83 km) |
| Carlow to Policoro | 1,410.33 mi (2,269.70 km) |
| Carlow to Polistena | 1,481.20 mi (2,383.76 km) |
| Carlow to Pomezia | 1,187.13 mi (1,910.51 km) |
| Carlow to Pomigliano d'Arco | 1,292.41 mi (2,079.93 km) |
| Carlow to Pompei | 1,304.39 mi (2,099.21 km) |
| Carlow to Ponsacco | 1,024.44 mi (1,648.67 km) |
| Carlow to Pontassieve | 1,045.82 mi (1,683.09 km) |
| Carlow to Ponte Buggianese | 1,017.73 mi (1,637.88 km) |
| Carlow to Ponte San Pietro | 889.86 mi (1,432.10 km) |
| Carlow to Pontecorvo | 1,238.84 mi (1,993.72 km) |
| Carlow to Pontedera | 1,022.20 mi (1,645.07 km) |
