| Clemson to Prelouc | 4,763.63 mi (7,666.32 km) |
| Clemson to Prerov | 4,856.91 mi (7,816.44 km) |
| Clemson to Pribram | 4,714.89 mi (7,587.87 km) |
| Clemson to Prostejov | 4,843.17 mi (7,794.32 km) |
| Clemson to Rakovnik | 4,690.47 mi (7,548.58 km) |
| Clemson to Ricany | 4,730.08 mi (7,612.33 km) |
| Clemson to Rokycany | 4,696.79 mi (7,558.76 km) |
| Clemson to Roudnice nad Labem | 4,700.51 mi (7,564.73 km) |
| Clemson to Roznov pod Radhostem | 4,883.45 mi (7,859.15 km) |
| Clemson to Roztoky | 4,714.57 mi (7,587.36 km) |
| Clemson to Rumburk | 4,694.61 mi (7,555.24 km) |
| Clemson to Rychnov nad Kneznou | 4,786.99 mi (7,703.91 km) |
| Clemson to Slany | 4,700.11 mi (7,564.10 km) |
| Clemson to Sokolov | 4,645.14 mi (7,475.63 km) |
| Clemson to Sternberk | 4,841.36 mi (7,791.41 km) |
