| Round Rock to Pornichet | 4,933.72 mi (7,940.05 km) |
| Round Rock to Port-de-Bouc | 5,372.91 mi (8,646.86 km) |
| Round Rock to Portes-les-Valence | 5,316.61 mi (8,556.26 km) |
| Round Rock to Portet-sur-Garonne | 5,212.70 mi (8,389.03 km) |
| Round Rock to Porto-Vecchio | 5,624.64 mi (9,051.99 km) |
| Round Rock to Provins | 5,126.45 mi (8,250.22 km) |
| Round Rock to Puteaux | 5,073.20 mi (8,164.52 km) |
| Round Rock to Quetigny | 5,241.41 mi (8,435.24 km) |
| Round Rock to Queven | 4,873.03 mi (7,842.39 km) |
| Round Rock to Quimper | 4,838.36 mi (7,786.59 km) |
| Round Rock to Quimperle | 4,864.96 mi (7,829.39 km) |
| Round Rock to Quincy-sous-Senart | 5,091.97 mi (8,194.74 km) |
| Round Rock to Raismes | 5,073.82 mi (8,165.52 km) |
| Round Rock to Rambouillet | 5,064.43 mi (8,150.41 km) |
| Round Rock to Ramonville-Saint-Agne | 5,214.96 mi (8,392.67 km) |
