| Glenn Dale to Piedras Blancas | 3,578.54 mi (5,759.11 km) |
| Glenn Dale to Piera | 3,995.21 mi (6,429.67 km) |
| Glenn Dale to Pilar de la Horadada | 3,986.48 mi (6,415.62 km) |
| Glenn Dale to Pilas | 3,732.01 mi (6,006.09 km) |
| Glenn Dale to Pinos Puente | 3,859.94 mi (6,211.97 km) |
| Glenn Dale to Pinto | 3,774.34 mi (6,074.21 km) |
| Glenn Dale to Pizarra | 3,827.50 mi (6,159.77 km) |
| Glenn Dale to Plasencia | 3,664.96 mi (5,898.18 km) |
| Glenn Dale to Pola de Laviana | 3,606.26 mi (5,803.72 km) |
| Glenn Dale to Pola de Lena | 3,595.40 mi (5,786.23 km) |
| Glenn Dale to Pola de Siero | 3,598.18 mi (5,790.71 km) |
| Glenn Dale to Pollensa | 4,105.40 mi (6,607.00 km) |
| Glenn Dale to Ponferrada | 3,574.80 mi (5,753.08 km) |
| Glenn Dale to Pontevedra | 3,480.36 mi (5,601.10 km) |
| Glenn Dale to Portugalete | 3,722.52 mi (5,990.81 km) |
