| Castanet-Tolosan to Paola | 804.23 mi (1,294.29 km) |
| Castanet-Tolosan to Parabiago | 392.91 mi (632.33 km) |
| Castanet-Tolosan to Parabita | 888.17 mi (1,429.36 km) |
| Castanet-Tolosan to Parma | 446.37 mi (718.37 km) |
| Castanet-Tolosan to Partanna | 717.82 mi (1,155.22 km) |
| Castanet-Tolosan to Partinico | 714.59 mi (1,150.02 km) |
| Castanet-Tolosan to Pasian di Prato | 599.35 mi (964.55 km) |
| Castanet-Tolosan to Paterno | 813.48 mi (1,309.17 km) |
| Castanet-Tolosan to Patti | 794.71 mi (1,278.95 km) |
| Castanet-Tolosan to Paullo | 410.97 mi (661.40 km) |
| Castanet-Tolosan to Pavia | 395.32 mi (636.21 km) |
| Castanet-Tolosan to Pavullo nel Frignano | 467.71 mi (752.71 km) |
| Castanet-Tolosan to Pedara | 819.07 mi (1,318.16 km) |
| Castanet-Tolosan to Pellezzano | 705.73 mi (1,135.76 km) |
| Castanet-Tolosan to Penne | 631.41 mi (1,016.16 km) |
