| River Ridge to Ondokuzmayis | 6,429.52 mi (10,347.31 km) |
| River Ridge to Ordu | 6,519.86 mi (10,492.69 km) |
| River Ridge to Ortahisar | 6,525.02 mi (10,501.00 km) |
| River Ridge to Ortakent | 6,289.41 mi (10,121.84 km) |
| River Ridge to Ortaklar | 6,263.62 mi (10,080.32 km) |
| River Ridge to Ortakoy | 6,487.56 mi (10,440.71 km) |
| River Ridge to Ortakoy | 6,459.23 mi (10,395.13 km) |
| River Ridge to Osmaneli | 6,254.69 mi (10,065.95 km) |
| River Ridge to Osmaniye | 6,654.01 mi (10,708.60 km) |
| River Ridge to Ozdere | 6,242.13 mi (10,045.73 km) |
| River Ridge to Palu | 6,710.07 mi (10,798.82 km) |
| River Ridge to Pamukkale | 6,329.23 mi (10,185.91 km) |
| River Ridge to Patnos | 6,784.65 mi (10,918.84 km) |
| River Ridge to Pazar | 6,498.99 mi (10,459.12 km) |
| River Ridge to Pazarcik | 6,673.72 mi (10,740.31 km) |
