| Don Benito to Opwijk | 962.38 mi (1,548.80 km) |
| Don Benito to Ostend | 948.34 mi (1,526.20 km) |
| Don Benito to Oud-Heverlee | 966.97 mi (1,556.18 km) |
| Don Benito to Oud-Turnhout | 1,002.09 mi (1,612.70 km) |
| Don Benito to Oudenaarde | 941.60 mi (1,515.37 km) |
| Don Benito to Oudenburg | 947.55 mi (1,524.94 km) |
| Don Benito to Oupeye | 986.08 mi (1,586.94 km) |
| Don Benito to Overijse | 960.75 mi (1,546.18 km) |
| Don Benito to Overpelt | 1,007.66 mi (1,621.67 km) |
| Don Benito to Paal | 991.50 mi (1,595.67 km) |
| Don Benito to Peer | 1,004.02 mi (1,615.81 km) |
| Don Benito to Pepinster | 983.35 mi (1,582.55 km) |
| Don Benito to Peruwelz | 921.94 mi (1,483.71 km) |
| Don Benito to Perwez | 959.19 mi (1,543.67 km) |
| Don Benito to Philippeville | 928.77 mi (1,494.72 km) |
