| Ustron to Piera | 996.62 mi (1,603.91 km) |
| Ustron to Pilar de la Horadada | 1,268.26 mi (2,041.07 km) |
| Ustron to Pilas | 1,511.39 mi (2,432.35 km) |
| Ustron to Pinos Puente | 1,412.43 mi (2,273.09 km) |
| Ustron to Pinto | 1,272.62 mi (2,048.08 km) |
| Ustron to Pizarra | 1,473.16 mi (2,370.82 km) |
| Ustron to Plasencia | 1,381.81 mi (2,223.81 km) |
| Ustron to Pola de Laviana | 1,236.16 mi (1,989.40 km) |
| Ustron to Pola de Lena | 1,250.75 mi (2,012.88 km) |
| Ustron to Pola de Siero | 1,235.24 mi (1,987.92 km) |
| Ustron to Pollensa | 1,026.86 mi (1,652.57 km) |
| Ustron to Ponferrada | 1,305.44 mi (2,100.90 km) |
| Ustron to Pontevedra | 1,398.82 mi (2,251.18 km) |
| Ustron to Portugalete | 1,122.99 mi (1,807.28 km) |
| Ustron to Poyo | 1,400.28 mi (2,253.54 km) |
