1. Highway 85
Following the heart of Saudi Arabia, the Highway 85 is 693 miles (1.116 km) of straightness close to the border with Jordan.
2. ND-46 W
Located in the state of North Dakota, the ND-46 W is 120 miles (193km) stretch of straightness near Fargo.
3. US-54 W
The US-54 W going through three states with no real discernable curves is 108 miles (173km) stretch of straightness.
4. México 1- Carretera Federal 1
Located within the state of Baja California Sur in Mexico, the asphalted México 1 (Carretera Transpeninsular) 169km (105 miles) without any turn.
5. Picada 108
Picada 108 is an unpaved road linking the Ruta Ciudad Mariscal Estigarribia-Mayor Pablo Legerenza in the departments of Boquerón.
It’s totally straight for 160km (99 miles) without any turn.
6. Highway 50
Located in Saudi Arabia, the Highway 50 is an asphalted straight road running right through the desert for 149 km (92 miles).
7. Eyre Highway
Eyre Highway is an asphalted highway in Australia, with a length of 1.675km (1,041mi), linking Western Australia and South Australia via the Nullarbor Plain.
8. US-83 S
Located on the border of USA and Canada, the US-83 S is 94 mile (151km) stretch with slight kinks that goes from North Dakota straight into Canada.
Located in Arizona, United States, the I-10 is 89 miles (143km) of dead straight road outside Phoenix.
10. US-136 E
Located around Heyworth, in central Illinois, the US-136 E is an asphalted road with no real discernable curves in 85.5 miles (137km) stretch of straightness.