| Viterbo to Yesilyurt | 1,260.29 mi (2,028.25 km) |
| Viterbo to Yigilca | 1,000.96 mi (1,610.89 km) |
| Viterbo to Yildirim | 894.49 mi (1,439.54 km) |
| Viterbo to Yildizeli | 1,282.13 mi (2,063.38 km) |
| Viterbo to Yozgat | 1,191.65 mi (1,917.78 km) |
| Viterbo to Yuksekova | 1,725.19 mi (2,776.42 km) |
| Viterbo to Yumurtalik | 1,315.25 mi (2,116.68 km) |
| Viterbo to Yunak | 1,056.62 mi (1,700.47 km) |
| Viterbo to Yuregir | 1,286.11 mi (2,069.80 km) |
| Viterbo to Yusufeli | 1,516.31 mi (2,440.26 km) |
| Viterbo to Zara | 1,340.44 mi (2,157.23 km) |
| Viterbo to Zile | 1,237.74 mi (1,991.95 km) |
| Viterbo to Zonguldak | 1,012.13 mi (1,628.87 km) |
| Viterbo to Abbots Langley | 868.61 mi (1,397.89 km) |
| Viterbo to Aberaman | 969.08 mi (1,559.58 km) |
