| Viterbo to Pyskowice | 631.19 mi (1,015.80 km) |
| Viterbo to Raciborz | 604.66 mi (973.11 km) |
| Viterbo to Radom | 752.40 mi (1,210.87 km) |
| Viterbo to Radomsko | 690.59 mi (1,111.39 km) |
| Viterbo to Radzionkow Nowy | 637.48 mi (1,025.93 km) |
| Viterbo to Radzymin | 809.38 mi (1,302.56 km) |
| Viterbo to Radzyn Podlaski | 812.78 mi (1,308.04 km) |
| Viterbo to Rawa Mazowiecka | 749.97 mi (1,206.95 km) |
| Viterbo to Rawicz | 672.97 mi (1,083.03 km) |
| Viterbo to Reda | 889.10 mi (1,430.86 km) |
| Viterbo to Rogozno | 748.91 mi (1,205.25 km) |
| Viterbo to Ropczyce | 695.09 mi (1,118.64 km) |
| Viterbo to Ruda Slaska | 629.79 mi (1,013.55 km) |
| Viterbo to Rumia | 886.60 mi (1,426.85 km) |
| Viterbo to Rury | 781.78 mi (1,258.15 km) |
