| Redwood City to Redon | 5,495.50 mi (8,844.16 km) |
| Redwood City to Reims | 5,601.96 mi (9,015.48 km) |
| Redwood City to Rennes | 5,485.61 mi (8,828.23 km) |
| Redwood City to Revel | 5,842.44 mi (9,402.50 km) |
| Redwood City to Reze | 5,535.08 mi (8,907.85 km) |
| Redwood City to Riedisheim | 5,779.39 mi (9,301.03 km) |
| Redwood City to Rillieux-la-Pape | 5,810.18 mi (9,350.58 km) |
| Redwood City to Riom | 5,751.03 mi (9,255.40 km) |
| Redwood City to Riorges | 5,772.05 mi (9,289.22 km) |
| Redwood City to Ris-Orangis | 5,585.73 mi (8,989.36 km) |
| Redwood City to Rive-de-Gier | 5,817.08 mi (9,361.68 km) |
| Redwood City to Rivesaltes | 5,907.18 mi (9,506.69 km) |
| Redwood City to Rixheim | 5,780.44 mi (9,302.73 km) |
| Redwood City to Roanne | 5,773.25 mi (9,291.14 km) |
| Redwood City to Roche-la-Moliere | 5,813.06 mi (9,355.22 km) |
