| Gulbene to Derecik | 1,603.98 mi (2,581.36 km) |
| Gulbene to Dereli | 1,249.04 mi (2,010.14 km) |
| Gulbene to Derik | 1,501.45 mi (2,416.34 km) |
| Gulbene to Derinkuyu | 1,348.20 mi (2,169.72 km) |
| Gulbene to Develi | 1,356.86 mi (2,183.65 km) |
| Gulbene to Dicle | 1,432.34 mi (2,305.13 km) |
| Gulbene to Digor | 1,378.07 mi (2,217.78 km) |
| Gulbene to Dikili | 1,250.60 mi (2,012.65 km) |
| Gulbene to Divrigi | 1,332.22 mi (2,144.00 km) |
| Gulbene to Diyadin | 1,435.93 mi (2,310.90 km) |
| Gulbene to Diyarbakir | 1,465.60 mi (2,358.66 km) |
| Gulbene to Doganhisar | 1,333.31 mi (2,145.75 km) |
| Gulbene to Dogansehir | 1,411.67 mi (2,271.87 km) |
| Gulbene to Dogubayazit | 1,445.19 mi (2,325.81 km) |
| Gulbene to Domanic | 1,206.60 mi (1,941.83 km) |
