| Nairn to Ondokuzmayis | 2,064.11 mi (3,321.86 km) |
| Nairn to Ordu | 2,154.37 mi (3,467.12 km) |
| Nairn to Ortahisar | 2,169.11 mi (3,490.84 km) |
| Nairn to Ortakent | 1,999.83 mi (3,218.41 km) |
| Nairn to Ortaklar | 1,962.53 mi (3,158.38 km) |
| Nairn to Ortakoy | 2,134.31 mi (3,434.84 km) |
| Nairn to Ortakoy | 2,096.59 mi (3,374.14 km) |
| Nairn to Osmaneli | 1,911.21 mi (3,075.80 km) |
| Nairn to Osmaniye | 2,299.58 mi (3,700.82 km) |
| Nairn to Ozdere | 1,943.14 mi (3,127.19 km) |
| Nairn to Palu | 2,344.53 mi (3,773.15 km) |
| Nairn to Pamukkale | 2,012.95 mi (3,239.52 km) |
| Nairn to Patnos | 2,422.70 mi (3,898.97 km) |
| Nairn to Pazar | 2,134.71 mi (3,435.48 km) |
| Nairn to Pazarcik | 2,314.15 mi (3,724.27 km) |
