| Euclid to Redon | 3,754.54 mi (6,042.35 km) |
| Euclid to Reims | 3,956.37 mi (6,367.17 km) |
| Euclid to Rennes | 3,757.94 mi (6,047.82 km) |
| Euclid to Revel | 4,063.64 mi (6,539.79 km) |
| Euclid to Reze | 3,789.95 mi (6,099.34 km) |
| Euclid to Riedisheim | 4,140.46 mi (6,663.43 km) |
| Euclid to Rillieux-la-Pape | 4,106.03 mi (6,608.02 km) |
| Euclid to Riom | 4,028.73 mi (6,483.62 km) |
| Euclid to Riorges | 4,062.64 mi (6,538.19 km) |
| Euclid to Ris-Orangis | 3,910.41 mi (6,293.20 km) |
| Euclid to Rive-de-Gier | 4,104.31 mi (6,605.25 km) |
| Euclid to Rivesaltes | 4,125.48 mi (6,639.32 km) |
| Euclid to Rixheim | 4,141.96 mi (6,665.84 km) |
| Euclid to Roanne | 4,064.03 mi (6,540.43 km) |
| Euclid to Roche-la-Moliere | 4,095.27 mi (6,590.70 km) |
