| Diamond Bar to Pully | 5,890.50 mi (9,479.85 km) |
| Diamond Bar to Rapperswil-Jona | 5,923.60 mi (9,533.11 km) |
| Diamond Bar to Regensdorf | 5,901.51 mi (9,497.56 km) |
| Diamond Bar to Reinach | 5,871.12 mi (9,448.66 km) |
| Diamond Bar to Renens | 5,886.95 mi (9,474.13 km) |
| Diamond Bar to Rheinfelden | 5,874.58 mi (9,454.23 km) |
| Diamond Bar to Richterswil | 5,919.94 mi (9,527.22 km) |
| Diamond Bar to Riehen | 5,867.63 mi (9,443.03 km) |
| Diamond Bar to Risch | 5,915.38 mi (9,519.88 km) |
| Diamond Bar to Romanshorn | 5,922.48 mi (9,531.31 km) |
| Diamond Bar to Rorschach | 5,931.93 mi (9,546.51 km) |
| Diamond Bar to Rothrist | 5,889.80 mi (9,478.72 km) |
| Diamond Bar to Ruti | 5,922.06 mi (9,530.64 km) |
| Diamond Bar to Sankt Gallen | 5,930.13 mi (9,543.63 km) |
| Diamond Bar to Sarnen | 5,922.05 mi (9,530.61 km) |
