| Gaithersburg to Poljcane | 4,457.44 mi (7,173.56 km) |
| Gaithersburg to Polzela | 4,437.87 mi (7,142.06 km) |
| Gaithersburg to Postojna | 4,420.00 mi (7,113.31 km) |
| Gaithersburg to Prebold | 4,440.15 mi (7,145.74 km) |
| Gaithersburg to Preddvor | 4,410.11 mi (7,097.39 km) |
| Gaithersburg to Prevalje | 4,422.00 mi (7,116.51 km) |
| Gaithersburg to Ptuj | 4,465.55 mi (7,186.61 km) |
| Gaithersburg to Puconci | 4,467.14 mi (7,189.17 km) |
| Gaithersburg to Race | 4,456.68 mi (7,172.33 km) |
| Gaithersburg to Radece | 4,449.52 mi (7,160.81 km) |
| Gaithersburg to Radenci | 4,464.70 mi (7,185.25 km) |
| Gaithersburg to Radlje ob Dravi | 4,432.36 mi (7,133.20 km) |
| Gaithersburg to Radovljica | 4,398.58 mi (7,078.82 km) |
| Gaithersburg to Ravne na Koroskem | 4,424.14 mi (7,119.97 km) |
| Gaithersburg to Razkrizje | 4,479.09 mi (7,208.40 km) |
