| Simi Valley to Yesilyurt | 7,210.92 mi (11,604.85 km) |
| Simi Valley to Yesilyurt | 7,062.88 mi (11,366.61 km) |
| Simi Valley to Yigilca | 6,904.17 mi (11,111.19 km) |
| Simi Valley to Yildirim | 6,903.85 mi (11,110.68 km) |
| Simi Valley to Yildizeli | 7,078.78 mi (11,392.19 km) |
| Simi Valley to Yozgat | 7,046.94 mi (11,340.96 km) |
| Simi Valley to Yuksekova | 7,355.21 mi (11,837.07 km) |
| Simi Valley to Yumurtalik | 7,262.59 mi (11,688.00 km) |
| Simi Valley to Yunak | 7,045.50 mi (11,338.63 km) |
| Simi Valley to Yuregir | 7,238.62 mi (11,649.44 km) |
| Simi Valley to Yusufeli | 7,099.85 mi (11,426.10 km) |
| Simi Valley to Zara | 7,097.93 mi (11,423.02 km) |
| Simi Valley to Zile | 7,037.15 mi (11,325.19 km) |
| Simi Valley to Zonguldak | 6,880.89 mi (11,073.73 km) |
| Simi Valley to Abbots Langley | 5,426.19 mi (8,732.61 km) |
