| Rio Grande City to Poljcane | 5,958.18 mi (9,588.77 km) |
| Rio Grande City to Polzela | 5,939.72 mi (9,559.05 km) |
| Rio Grande City to Postojna | 5,925.49 mi (9,536.15 km) |
| Rio Grande City to Prebold | 5,942.15 mi (9,562.97 km) |
| Rio Grande City to Preddvor | 5,913.07 mi (9,516.16 km) |
| Rio Grande City to Prevalje | 5,923.02 mi (9,532.18 km) |
| Rio Grande City to Ptuj | 5,965.26 mi (9,600.16 km) |
| Rio Grande City to Puconci | 5,965.00 mi (9,599.74 km) |
| Rio Grande City to Race | 5,956.61 mi (9,586.23 km) |
| Rio Grande City to Radece | 5,952.09 mi (9,578.96 km) |
| Rio Grande City to Radenci | 5,963.03 mi (9,596.56 km) |
| Rio Grande City to Radlje ob Dravi | 5,932.47 mi (9,547.39 km) |
| Rio Grande City to Radovljica | 5,901.83 mi (9,498.07 km) |
| Rio Grande City to Ravne na Koroskem | 5,925.07 mi (9,535.47 km) |
| Rio Grande City to Razkrizje | 5,977.52 mi (9,619.89 km) |
