| Sierre to Ordu | 1,551.05 mi (2,496.17 km) |
| Sierre to Ortahisar | 1,481.66 mi (2,384.49 km) |
| Sierre to Ortakent | 1,196.08 mi (1,924.91 km) |
| Sierre to Ortaklar | 1,172.58 mi (1,887.08 km) |
| Sierre to Ortakoy | 1,439.00 mi (2,315.85 km) |
| Sierre to Ortakoy | 1,446.94 mi (2,328.63 km) |
| Sierre to Osmaneli | 1,197.56 mi (1,927.29 km) |
| Sierre to Osmaniye | 1,601.61 mi (2,577.54 km) |
| Sierre to Ozdere | 1,150.75 mi (1,851.95 km) |
| Sierre to Palu | 1,718.93 mi (2,766.34 km) |
| Sierre to Pamukkale | 1,243.14 mi (2,000.65 km) |
| Sierre to Patnos | 1,840.75 mi (2,962.40 km) |
| Sierre to Pazar | 1,497.21 mi (2,409.53 km) |
| Sierre to Pazarcik | 1,635.46 mi (2,632.03 km) |
| Sierre to Pazaryeri | 1,203.49 mi (1,936.84 km) |
