| Castle Rock to Ondokuzmayis | 6,334.02 mi (10,193.62 km) |
| Castle Rock to Ordu | 6,409.85 mi (10,315.65 km) |
| Castle Rock to Ortahisar | 6,474.91 mi (10,420.37 km) |
| Castle Rock to Ortakent | 6,341.03 mi (10,204.91 km) |
| Castle Rock to Ortaklar | 6,303.36 mi (10,144.28 km) |
| Castle Rock to Ortakoy | 6,445.47 mi (10,372.98 km) |
| Castle Rock to Ortakoy | 6,386.05 mi (10,277.35 km) |
| Castle Rock to Osmaneli | 6,237.64 mi (10,038.52 km) |
| Castle Rock to Osmaniye | 6,605.11 mi (10,629.90 km) |
| Castle Rock to Ozdere | 6,284.16 mi (10,113.38 km) |
| Castle Rock to Palu | 6,600.08 mi (10,621.80 km) |
| Castle Rock to Pamukkale | 6,351.17 mi (10,221.23 km) |
| Castle Rock to Patnos | 6,634.55 mi (10,677.27 km) |
| Castle Rock to Pazar | 6,414.37 mi (10,322.93 km) |
| Castle Rock to Pazarcik | 6,607.99 mi (10,634.53 km) |
