| Guttenberg to Opwijk | 3,645.70 mi (5,867.19 km) |
| Guttenberg to Ostend | 3,588.08 mi (5,774.46 km) |
| Guttenberg to Oud-Heverlee | 3,668.68 mi (5,904.17 km) |
| Guttenberg to Oud-Turnhout | 3,669.07 mi (5,904.79 km) |
| Guttenberg to Oudenaarde | 3,624.95 mi (5,833.80 km) |
| Guttenberg to Oudenburg | 3,592.38 mi (5,781.38 km) |
| Guttenberg to Oupeye | 3,711.45 mi (5,973.00 km) |
| Guttenberg to Overijse | 3,664.55 mi (5,897.53 km) |
| Guttenberg to Overpelt | 3,689.03 mi (5,936.92 km) |
| Guttenberg to Paal | 3,683.82 mi (5,928.53 km) |
| Guttenberg to Peer | 3,692.69 mi (5,942.80 km) |
| Guttenberg to Pepinster | 3,722.23 mi (5,990.35 km) |
| Guttenberg to Peruwelz | 3,632.64 mi (5,846.16 km) |
| Guttenberg to Perwez | 3,680.10 mi (5,922.54 km) |
| Guttenberg to Philippeville | 3,680.33 mi (5,922.91 km) |
