| Cities | Distance |
|---|
| Viterbo to Opwijk | 698.91 mi (1,124.79 km) |
| Viterbo to Ostend | 746.33 mi (1,201.10 km) |
| Viterbo to Oud-Heverlee | 679.34 mi (1,093.29 km) |
| Viterbo to Oud-Turnhout | 700.03 mi (1,126.59 km) |
| Viterbo to Oudenaarde | 707.61 mi (1,138.79 km) |
| Viterbo to Oudenburg | 741.85 mi (1,193.90 km) |
| Viterbo to Oupeye | 649.23 mi (1,044.83 km) |
| Viterbo to Overijse | 679.78 mi (1,093.99 km) |
| Viterbo to Overpelt | 684.53 mi (1,101.65 km) |
| Viterbo to Paal | 679.39 mi (1,093.37 km) |
| Viterbo to Peer | 678.71 mi (1,092.28 km) |
| Viterbo to Pepinster | 636.94 mi (1,025.06 km) |
| Viterbo to Peruwelz | 690.04 mi (1,110.51 km) |
| Viterbo to Perwez | 663.73 mi (1,068.18 km) |
| Viterbo to Philippeville | 646.60 mi (1,040.60 km) |
