| Isabela to Redon | 4,122.19 mi (6,634.03 km) |
| Isabela to Reims | 4,408.98 mi (7,095.56 km) |
| Isabela to Rennes | 4,143.96 mi (6,669.05 km) |
| Isabela to Revel | 4,305.44 mi (6,928.93 km) |
| Isabela to Reze | 4,143.31 mi (6,668.01 km) |
| Isabela to Riedisheim | 4,561.39 mi (7,340.85 km) |
| Isabela to Rillieux-la-Pape | 4,447.13 mi (7,156.96 km) |
| Isabela to Riom | 4,361.20 mi (7,018.67 km) |
| Isabela to Riorges | 4,405.84 mi (7,090.51 km) |
| Isabela to Ris-Orangis | 4,334.02 mi (6,974.94 km) |
| Isabela to Rive-de-Gier | 4,433.76 mi (7,135.45 km) |
| Isabela to Rivesaltes | 4,349.53 mi (6,999.89 km) |
| Isabela to Rixheim | 4,563.13 mi (7,343.65 km) |
| Isabela to Roanne | 4,407.20 mi (7,092.70 km) |
| Isabela to Roche-la-Moliere | 4,419.61 mi (7,112.67 km) |
