| Mamoudzou to Racale | 4,039.04 mi (6,500.20 km) |
| Mamoudzou to Racconigi | 4,618.55 mi (7,432.85 km) |
| Mamoudzou to Raffadali | 4,031.28 mi (6,487.72 km) |
| Mamoudzou to Ragusa | 3,965.45 mi (6,381.78 km) |
| Mamoudzou to Ramacca | 3,992.09 mi (6,424.64 km) |
| Mamoudzou to Randazzo | 4,012.20 mi (6,457.01 km) |
| Mamoudzou to Rapallo | 4,547.73 mi (7,318.87 km) |
| Mamoudzou to Ravanusa | 4,009.37 mi (6,452.45 km) |
| Mamoudzou to Ravenna | 4,462.15 mi (7,181.14 km) |
| Mamoudzou to Recanati | 4,366.02 mi (7,026.43 km) |
| Mamoudzou to Recco | 4,551.22 mi (7,324.48 km) |
| Mamoudzou to Reggello | 4,441.17 mi (7,147.38 km) |
| Mamoudzou to Reggio di Calabria | 4,003.41 mi (6,442.87 km) |
| Mamoudzou to Reggio Emilia | 4,524.08 mi (7,280.81 km) |
| Mamoudzou to Reggiolo | 4,530.53 mi (7,291.18 km) |
