| Cities | Distance |
|---|---|
| Viterbo to Devnya | 784.48 mi (1,262.49 km) |
| Viterbo to Dimitrovgrad | 690.15 mi (1,110.68 km) |
| Viterbo to Dobrich | 797.65 mi (1,283.70 km) |
| Viterbo to Dospat | 620.78 mi (999.04 km) |
| Viterbo to Dupnitsa | 562.20 mi (904.78 km) |
| Viterbo to Elhovo | 738.48 mi (1,188.47 km) |
| Viterbo to Etropole | 604.94 mi (973.55 km) |
| Viterbo to Gabrovo | 672.38 mi (1,082.10 km) |
| Viterbo to Gorna Oryahovitsa | 690.52 mi (1,111.29 km) |
| Viterbo to Gotse Delchev | 599.60 mi (964.96 km) |
| Viterbo to Harmanli | 706.42 mi (1,136.87 km) |
| Viterbo to Haskovo | 689.43 mi (1,109.53 km) |
| Viterbo to Ihtiman | 596.84 mi (960.53 km) |
| Viterbo to Isperih | 747.85 mi (1,203.55 km) |
| Viterbo to Kardzhali | 681.98 mi (1,097.55 km) |