| Upper Grand Lagoon to Potenza Picena | 5,247.12 mi (8,444.42 km) |
| Upper Grand Lagoon to Pozzallo | 5,529.10 mi (8,898.23 km) |
| Upper Grand Lagoon to Pozzuoli | 5,354.62 mi (8,617.42 km) |
| Upper Grand Lagoon to Prato | 5,118.98 mi (8,238.19 km) |
| Upper Grand Lagoon to Preganziol | 5,114.92 mi (8,231.67 km) |
| Upper Grand Lagoon to Priolo Gargallo | 5,529.86 mi (8,899.46 km) |
| Upper Grand Lagoon to Priverno | 5,290.35 mi (8,514.00 km) |
| Upper Grand Lagoon to Pulsano | 5,516.22 mi (8,877.49 km) |
| Upper Grand Lagoon to Putignano | 5,489.09 mi (8,833.84 km) |
| Upper Grand Lagoon to Qualiano | 5,352.72 mi (8,614.38 km) |
| Upper Grand Lagoon to Quarrata | 5,114.97 mi (8,231.75 km) |
| Upper Grand Lagoon to Quartu Sant'Elena | 5,175.40 mi (8,329.00 km) |
| Upper Grand Lagoon to Quartucciu | 5,174.67 mi (8,327.83 km) |
| Upper Grand Lagoon to Quattro Castella | 5,067.87 mi (8,155.96 km) |
| Upper Grand Lagoon to Quinto di Treviso | 5,110.49 mi (8,224.53 km) |
