| Rancho Cucamonga to Prelouc | 5,954.79 mi (9,583.31 km) |
| Rancho Cucamonga to Prerov | 6,037.50 mi (9,716.41 km) |
| Rancho Cucamonga to Pribram | 5,931.61 mi (9,546.01 km) |
| Rancho Cucamonga to Prostejov | 6,027.58 mi (9,700.46 km) |
| Rancho Cucamonga to Rakovnik | 5,901.50 mi (9,497.55 km) |
| Rancho Cucamonga to Ricany | 5,932.89 mi (9,548.06 km) |
| Rancho Cucamonga to Rokycany | 5,917.13 mi (9,522.70 km) |
| Rancho Cucamonga to Roudnice nad Labem | 5,898.59 mi (9,492.87 km) |
| Rancho Cucamonga to Roznov pod Radhostem | 6,055.42 mi (9,745.26 km) |
| Rancho Cucamonga to Roztoky | 5,916.80 mi (9,522.17 km) |
| Rancho Cucamonga to Rumburk | 5,877.98 mi (9,459.70 km) |
| Rancho Cucamonga to Rychnov nad Kneznou | 5,967.07 mi (9,603.06 km) |
| Rancho Cucamonga to Slany | 5,904.38 mi (9,502.19 km) |
| Rancho Cucamonga to Sokolov | 5,866.87 mi (9,441.82 km) |
| Rancho Cucamonga to Sternberk | 6,018.11 mi (9,685.22 km) |
