| Glenn Dale to Pandino | 4,224.51 mi (6,798.68 km) |
| Glenn Dale to Paola | 4,721.08 mi (7,597.85 km) |
| Glenn Dale to Parabiago | 4,193.57 mi (6,748.90 km) |
| Glenn Dale to Parabita | 4,787.71 mi (7,705.08 km) |
| Glenn Dale to Parma | 4,277.42 mi (6,883.85 km) |
| Glenn Dale to Partanna | 4,639.92 mi (7,467.23 km) |
| Glenn Dale to Partinico | 4,638.46 mi (7,464.88 km) |
| Glenn Dale to Pasian di Prato | 4,357.83 mi (7,013.25 km) |
| Glenn Dale to Paterno | 4,738.31 mi (7,625.57 km) |
| Glenn Dale to Patti | 4,719.53 mi (7,595.36 km) |
| Glenn Dale to Paullo | 4,217.52 mi (6,787.45 km) |
| Glenn Dale to Pavia | 4,214.37 mi (6,782.37 km) |
| Glenn Dale to Pavullo nel Frignano | 4,314.76 mi (6,943.93 km) |
| Glenn Dale to Pedara | 4,744.02 mi (7,634.77 km) |
| Glenn Dale to Pellezzano | 4,613.62 mi (7,424.90 km) |
