| Manassas to Piedras Blancas | 3,618.37 mi (5,823.21 km) |
| Manassas to Piera | 4,035.01 mi (6,493.72 km) |
| Manassas to Pilar de la Horadada | 4,026.49 mi (6,480.02 km) |
| Manassas to Pilas | 3,772.02 mi (6,070.48 km) |
| Manassas to Pinos Puente | 3,899.96 mi (6,276.38 km) |
| Manassas to Pinto | 3,814.32 mi (6,138.55 km) |
| Manassas to Pizarra | 3,867.51 mi (6,224.16 km) |
| Manassas to Plasencia | 3,704.97 mi (5,962.57 km) |
| Manassas to Pola de Laviana | 3,646.11 mi (5,867.85 km) |
| Manassas to Pola de Lena | 3,635.25 mi (5,850.38 km) |
| Manassas to Pola de Siero | 3,638.02 mi (5,854.82 km) |
| Manassas to Pollensa | 4,145.28 mi (6,671.18 km) |
| Manassas to Ponferrada | 3,614.72 mi (5,817.32 km) |
| Manassas to Pontevedra | 3,520.31 mi (5,665.40 km) |
| Manassas to Portugalete | 3,762.30 mi (6,054.83 km) |
