| Bethesda to Racale | 4,803.14 mi (7,729.90 km) |
| Bethesda to Racconigi | 4,177.30 mi (6,722.71 km) |
| Bethesda to Raffadali | 4,696.11 mi (7,557.65 km) |
| Bethesda to Ragusa | 4,769.37 mi (7,675.55 km) |
| Bethesda to Ramacca | 4,750.43 mi (7,645.08 km) |
| Bethesda to Randazzo | 4,742.77 mi (7,632.74 km) |
| Bethesda to Rapallo | 4,258.25 mi (6,852.99 km) |
| Bethesda to Ravanusa | 4,721.32 mi (7,598.24 km) |
| Bethesda to Ravenna | 4,384.34 mi (7,055.91 km) |
| Bethesda to Recanati | 4,477.68 mi (7,206.12 km) |
| Bethesda to Recco | 4,254.08 mi (6,846.27 km) |
| Bethesda to Reggello | 4,380.55 mi (7,049.82 km) |
| Bethesda to Reggio di Calabria | 4,765.68 mi (7,669.61 km) |
| Bethesda to Reggio Emilia | 4,307.37 mi (6,932.04 km) |
| Bethesda to Reggiolo | 4,308.05 mi (6,933.14 km) |
