| Dumbarton to Pandino | 952.02 mi (1,532.12 km) |
| Dumbarton to Paola | 1,482.15 mi (2,385.29 km) |
| Dumbarton to Parabiago | 926.42 mi (1,490.93 km) |
| Dumbarton to Parabita | 1,505.65 mi (2,423.11 km) |
| Dumbarton to Parma | 1,007.64 mi (1,621.65 km) |
| Dumbarton to Partanna | 1,495.79 mi (2,407.24 km) |
| Dumbarton to Partinico | 1,481.79 mi (2,384.72 km) |
| Dumbarton to Pasian di Prato | 1,026.41 mi (1,651.85 km) |
| Dumbarton to Paterno | 1,557.51 mi (2,506.58 km) |
| Dumbarton to Patti | 1,524.85 mi (2,454.00 km) |
| Dumbarton to Paullo | 946.91 mi (1,523.90 km) |
| Dumbarton to Pavia | 953.40 mi (1,534.36 km) |
| Dumbarton to Pavullo nel Frignano | 1,048.43 mi (1,687.28 km) |
| Dumbarton to Pedara | 1,558.96 mi (2,508.90 km) |
| Dumbarton to Pellezzano | 1,366.49 mi (2,199.15 km) |
