The original tires that came with the 1996 EX-R were most likely 195/60R15. These tires were also availiable on the 1996 Accords: 185/65R15.
The spare tire for a 1996 Hond Accord is 115/70-14. These may not be readily available and may have to be specialty ordered.
That depends on what size tire you have installed. Look on the driver's door post for the correct size tire for your Honda.
22 inches
I have a 1999 Honda Accord EX and the tires on it are 195/65 15
Hi-Tire size would be 195/65/15
P205/60r16 91v
185/70R14
P205/60r16
195 65R15
195/65/R15
195-60-r15
20x10x9