| Montesilvano to Ordu | 1,223.99 mi (1,969.82 km) |
| Montesilvano to Ortahisar | 1,116.95 mi (1,797.56 km) |
| Montesilvano to Ortakent | 790.19 mi (1,271.69 km) |
| Montesilvano to Ortaklar | 772.66 mi (1,243.48 km) |
| Montesilvano to Ortakoy | 1,072.39 mi (1,725.85 km) |
| Montesilvano to Ortakoy | 1,102.37 mi (1,774.10 km) |
| Montesilvano to Osmaneli | 834.15 mi (1,342.44 km) |
| Montesilvano to Osmaniye | 1,227.83 mi (1,975.99 km) |
| Montesilvano to Ozdere | 750.44 mi (1,207.72 km) |
| Montesilvano to Palu | 1,373.16 mi (2,209.89 km) |
| Montesilvano to Pamukkale | 849.70 mi (1,367.45 km) |
| Montesilvano to Patnos | 1,510.01 mi (2,430.13 km) |
| Montesilvano to Pazar | 1,156.02 mi (1,860.43 km) |
| Montesilvano to Pazarcik | 1,268.95 mi (2,042.18 km) |
| Montesilvano to Pazaryeri | 835.04 mi (1,343.86 km) |
