| Decatur to Redon | 4,136.21 mi (6,656.59 km) |
| Decatur to Reims | 4,327.75 mi (6,964.84 km) |
| Decatur to Rennes | 4,138.04 mi (6,659.52 km) |
| Decatur to Revel | 4,451.41 mi (7,163.86 km) |
| Decatur to Reze | 4,172.35 mi (6,714.75 km) |
| Decatur to Riedisheim | 4,512.48 mi (7,262.13 km) |
| Decatur to Rillieux-la-Pape | 4,485.70 mi (7,219.04 km) |
| Decatur to Riom | 4,410.01 mi (7,097.23 km) |
| Decatur to Riorges | 4,442.64 mi (7,149.74 km) |
| Decatur to Ris-Orangis | 4,285.18 mi (6,896.33 km) |
| Decatur to Rive-de-Gier | 4,484.97 mi (7,217.87 km) |
| Decatur to Rivesaltes | 4,513.88 mi (7,264.39 km) |
| Decatur to Rixheim | 4,513.93 mi (7,264.47 km) |
| Decatur to Roanne | 4,444.02 mi (7,151.95 km) |
| Decatur to Roche-la-Moliere | 4,476.46 mi (7,204.16 km) |
