| Boone to Radauti | 5,118.35 mi (8,237.18 km) |
| Boone to Ramnicu Sarat | 5,264.88 mi (8,473.01 km) |
| Boone to Ramnicu Valcea | 5,172.57 mi (8,324.45 km) |
| Boone to Rasnov | 5,194.50 mi (8,359.74 km) |
| Boone to Reghin | 5,116.80 mi (8,234.69 km) |
| Boone to Resita | 5,066.47 mi (8,153.70 km) |
| Boone to Roman | 5,194.17 mi (8,359.20 km) |
| Boone to Rosiori de Vede | 5,238.08 mi (8,429.87 km) |
| Boone to Rovinari | 5,132.60 mi (8,260.12 km) |
| Boone to Roznov | 5,182.49 mi (8,340.42 km) |
| Boone to Sabaoani | 5,187.52 mi (8,348.50 km) |
| Boone to Sacele | 5,202.99 mi (8,373.41 km) |
| Boone to Sacueni | 4,993.40 mi (8,036.11 km) |
| Boone to Salcea | 5,143.07 mi (8,276.98 km) |
| Boone to Salonta | 4,997.97 mi (8,043.45 km) |
