| Catonsville to Pandino | 4,210.22 mi (6,775.70 km) |
| Catonsville to Paola | 4,707.54 mi (7,576.05 km) |
| Catonsville to Parabiago | 4,179.30 mi (6,725.94 km) |
| Catonsville to Parabita | 4,773.78 mi (7,682.66 km) |
| Catonsville to Parma | 4,263.21 mi (6,860.98 km) |
| Catonsville to Partanna | 4,627.13 mi (7,446.64 km) |
| Catonsville to Partinico | 4,625.56 mi (7,444.13 km) |
| Catonsville to Pasian di Prato | 4,343.07 mi (6,989.50 km) |
| Catonsville to Paterno | 4,725.31 mi (7,604.66 km) |
| Catonsville to Patti | 4,706.40 mi (7,574.21 km) |
| Catonsville to Paullo | 4,203.25 mi (6,764.48 km) |
| Catonsville to Pavia | 4,200.17 mi (6,759.52 km) |
| Catonsville to Pavullo nel Frignano | 4,300.61 mi (6,921.16 km) |
| Catonsville to Pedara | 4,730.99 mi (7,613.79 km) |
| Catonsville to Pellezzano | 4,599.91 mi (7,402.84 km) |
