| Dorchester to Ondokuzmayis | 1,926.59 mi (3,100.55 km) |
| Dorchester to Ordu | 2,024.50 mi (3,258.12 km) |
| Dorchester to Ortahisar | 1,987.33 mi (3,198.30 km) |
| Dorchester to Ortakent | 1,735.40 mi (2,792.85 km) |
| Dorchester to Ortaklar | 1,708.12 mi (2,748.95 km) |
| Dorchester to Ortakoy | 1,946.95 mi (3,133.31 km) |
| Dorchester to Ortakoy | 1,937.49 mi (3,118.08 km) |
| Dorchester to Osmaneli | 1,708.38 mi (2,749.37 km) |
| Dorchester to Osmaniye | 2,112.66 mi (3,400.00 km) |
| Dorchester to Ozdere | 1,686.74 mi (2,714.55 km) |
| Dorchester to Palu | 2,204.30 mi (3,547.47 km) |
| Dorchester to Pamukkale | 1,773.64 mi (2,854.39 km) |
| Dorchester to Patnos | 2,310.21 mi (3,717.92 km) |
| Dorchester to Pazar | 1,983.77 mi (3,192.56 km) |
| Dorchester to Pazarcik | 2,140.00 mi (3,444.00 km) |
