| Round Rock to Poyo | 4,786.58 mi (7,703.26 km) |
| Round Rock to Pozoblanco | 5,085.68 mi (8,184.61 km) |
| Round Rock to Premia de Mar | 5,323.28 mi (8,566.99 km) |
| Round Rock to Priego de Cordoba | 5,147.53 mi (8,284.16 km) |
| Round Rock to Puente-Genil | 5,120.48 mi (8,240.62 km) |
| Round Rock to Puenteareas | 4,801.63 mi (7,727.48 km) |
| Round Rock to Puerto de la Cruz | 4,765.84 mi (7,669.88 km) |
| Round Rock to Puerto del Rosario | 4,911.52 mi (7,904.33 km) |
| Round Rock to Puerto Real | 5,076.11 mi (8,169.20 km) |
| Round Rock to Puertollano | 5,111.96 mi (8,226.90 km) |
| Round Rock to Puigcerda | 5,272.10 mi (8,484.62 km) |
| Round Rock to Pulpi | 5,266.97 mi (8,476.37 km) |
| Round Rock to Puzol | 5,263.61 mi (8,470.97 km) |
| Round Rock to Quintanar de la Orden | 5,135.16 mi (8,264.25 km) |
| Round Rock to Rafelbunol | 5,262.87 mi (8,469.77 km) |
