| Diamond Bar to Recica | 6,155.47 mi (9,906.28 km) |
| Diamond Bar to Ribnica | 6,181.87 mi (9,948.76 km) |
| Diamond Bar to Ribnica | 6,153.94 mi (9,903.81 km) |
| Diamond Bar to Rogaska Slatina | 6,181.28 mi (9,947.81 km) |
| Diamond Bar to Rogasovci | 6,160.86 mi (9,914.95 km) |
| Diamond Bar to Rogatec | 6,183.60 mi (9,951.55 km) |
| Diamond Bar to Ruse | 6,160.82 mi (9,914.88 km) |
| Diamond Bar to Salovci | 6,167.21 mi (9,925.16 km) |
| Diamond Bar to Selnica ob Dravi | 6,159.52 mi (9,912.79 km) |
| Diamond Bar to Semic | 6,199.70 mi (9,977.45 km) |
| Diamond Bar to Sempeter pri Gorici | 6,139.20 mi (9,880.09 km) |
| Diamond Bar to Sencur | 6,145.20 mi (9,889.75 km) |
| Diamond Bar to Sentilj | 6,156.72 mi (9,908.29 km) |
| Diamond Bar to Sentjernej | 6,194.17 mi (9,968.55 km) |
| Diamond Bar to Sentjur | 6,175.06 mi (9,937.81 km) |
