| Cities | Distance |
|---|---|
| Viterbo to Rosolini | 415.56 mi (668.79 km) |
| Viterbo to Rossano | 307.52 mi (494.90 km) |
| Viterbo to Rottofreno | 222.52 mi (358.11 km) |
| Viterbo to Rovato | 241.38 mi (388.46 km) |
| Viterbo to Roverbella | 207.76 mi (334.35 km) |
| Viterbo to Rovereto | 245.02 mi (394.32 km) |
| Viterbo to Rovigo | 184.60 mi (297.08 km) |
| Viterbo to Rozzano | 252.13 mi (405.76 km) |
| Viterbo to Rubano | 208.91 mi (336.20 km) |
| Viterbo to Rubiera | 167.77 mi (269.99 km) |
| Viterbo to Ruffano | 360.97 mi (580.92 km) |
| Viterbo to Russi | 135.32 mi (217.77 km) |
| Viterbo to Rutigliano | 267.88 mi (431.11 km) |
| Viterbo to Ruvo di Puglia | 242.90 mi (390.91 km) |
| Viterbo to Sabaudia | 90.66 mi (145.91 km) |