| Arecibo to Radauti | 5,400.78 mi (8,691.71 km) |
| Arecibo to Ramnicu Sarat | 5,497.46 mi (8,847.30 km) |
| Arecibo to Ramnicu Valcea | 5,376.12 mi (8,652.04 km) |
| Arecibo to Rasnov | 5,418.81 mi (8,720.74 km) |
| Arecibo to Reghin | 5,363.83 mi (8,632.26 km) |
| Arecibo to Resita | 5,255.17 mi (8,457.38 km) |
| Arecibo to Roman | 5,462.72 mi (8,791.39 km) |
| Arecibo to Rosiori de Vede | 5,422.57 mi (8,726.78 km) |
| Arecibo to Rovinari | 5,321.64 mi (8,564.35 km) |
| Arecibo to Roznov | 5,445.37 mi (8,763.48 km) |
| Arecibo to Sabaoani | 5,457.49 mi (8,782.99 km) |
| Arecibo to Sacele | 5,430.01 mi (8,738.75 km) |
| Arecibo to Sacueni | 5,234.89 mi (8,424.74 km) |
| Arecibo to Salcea | 5,424.41 mi (8,729.74 km) |
| Arecibo to Salonta | 5,222.39 mi (8,404.62 km) |
