| River Grove to Ondokuzmayis | 5,695.44 mi (9,165.93 km) |
| River Grove to Ordu | 5,780.96 mi (9,303.56 km) |
| River Grove to Ortahisar | 5,810.05 mi (9,350.38 km) |
| River Grove to Ortakent | 5,618.09 mi (9,041.44 km) |
| River Grove to Ortaklar | 5,586.39 mi (8,990.43 km) |
| River Grove to Ortakoy | 5,775.64 mi (9,294.99 km) |
| River Grove to Ortakoy | 5,734.23 mi (9,228.35 km) |
| River Grove to Osmaneli | 5,551.51 mi (8,934.28 km) |
| River Grove to Osmaniye | 5,940.67 mi (9,560.59 km) |
| River Grove to Ozdere | 5,565.80 mi (8,957.28 km) |
| River Grove to Palu | 5,972.77 mi (9,612.25 km) |
| River Grove to Pamukkale | 5,644.25 mi (9,083.55 km) |
| River Grove to Patnos | 6,033.19 mi (9,709.48 km) |
| River Grove to Pazar | 5,769.77 mi (9,285.54 km) |
| River Grove to Pazarcik | 5,953.58 mi (9,581.37 km) |
