| Glenn Dale to Redon | 3,656.35 mi (5,884.33 km) |
| Glenn Dale to Reims | 3,877.60 mi (6,240.40 km) |
| Glenn Dale to Rennes | 3,663.11 mi (5,895.20 km) |
| Glenn Dale to Revel | 3,949.70 mi (6,356.43 km) |
| Glenn Dale to Reze | 3,689.96 mi (5,938.41 km) |
| Glenn Dale to Riedisheim | 4,059.40 mi (6,532.97 km) |
| Glenn Dale to Rillieux-la-Pape | 4,010.08 mi (6,453.61 km) |
| Glenn Dale to Riom | 3,929.80 mi (6,324.40 km) |
| Glenn Dale to Riorges | 3,966.24 mi (6,383.05 km) |
| Glenn Dale to Ris-Orangis | 3,825.45 mi (6,156.47 km) |
| Glenn Dale to Rive-de-Gier | 4,006.28 mi (6,447.49 km) |
| Glenn Dale to Rivesaltes | 4,009.70 mi (6,452.99 km) |
| Glenn Dale to Rixheim | 4,060.97 mi (6,535.49 km) |
| Glenn Dale to Roanne | 3,967.65 mi (6,385.32 km) |
| Glenn Dale to Roche-la-Moliere | 3,996.18 mi (6,431.23 km) |
