| Boerne to Racale | 6,143.71 mi (9,887.35 km) |
| Boerne to Racconigi | 5,519.17 mi (8,882.24 km) |
| Boerne to Raffadali | 6,057.85 mi (9,749.16 km) |
| Boerne to Ragusa | 6,130.45 mi (9,866.00 km) |
| Boerne to Ramacca | 6,109.96 mi (9,833.03 km) |
| Boerne to Randazzo | 6,099.93 mi (9,816.89 km) |
| Boerne to Rapallo | 5,598.91 mi (9,010.58 km) |
| Boerne to Ravanusa | 6,082.70 mi (9,789.16 km) |
| Boerne to Ravenna | 5,717.50 mi (9,201.43 km) |
| Boerne to Recanati | 5,812.97 mi (9,355.07 km) |
| Boerne to Recco | 5,594.84 mi (9,004.02 km) |
| Boerne to Reggello | 5,719.38 mi (9,204.45 km) |
| Boerne to Reggio di Calabria | 6,120.43 mi (9,849.87 km) |
| Boerne to Reggio Emilia | 5,642.84 mi (9,081.28 km) |
| Boerne to Reggiolo | 5,641.86 mi (9,079.70 km) |
