| Owings Mills to Ondokuzmayis | 5,438.50 mi (8,752.42 km) |
| Owings Mills to Ordu | 5,530.47 mi (8,900.43 km) |
| Owings Mills to Ortahisar | 5,528.01 mi (8,896.48 km) |
| Owings Mills to Ortakent | 5,287.23 mi (8,508.98 km) |
| Owings Mills to Ortaklar | 5,261.67 mi (8,467.85 km) |
| Owings Mills to Ortakoy | 5,489.92 mi (8,835.18 km) |
| Owings Mills to Ortakoy | 5,465.07 mi (8,795.18 km) |
| Owings Mills to Osmaneli | 5,255.68 mi (8,458.20 km) |
| Owings Mills to Osmaniye | 5,656.41 mi (9,103.12 km) |
| Owings Mills to Ozdere | 5,240.14 mi (8,433.20 km) |
| Owings Mills to Palu | 5,719.53 mi (9,204.69 km) |
| Owings Mills to Pamukkale | 5,327.77 mi (8,574.22 km) |
| Owings Mills to Patnos | 5,800.19 mi (9,334.51 km) |
| Owings Mills to Pazar | 5,506.09 mi (8,861.19 km) |
| Owings Mills to Pazarcik | 5,677.73 mi (9,137.42 km) |
