| Siirt to Oststeinbek | 1,849.79 mi (2,976.95 km) |
| Siirt to Ottendorf-Okrilla | 1,644.08 mi (2,645.89 km) |
| Siirt to Ottersberg | 1,877.41 mi (3,021.40 km) |
| Siirt to Ottobrunn | 1,668.74 mi (2,685.59 km) |
| Siirt to Ottweiler | 1,888.46 mi (3,039.19 km) |
| Siirt to Overath | 1,907.41 mi (3,069.67 km) |
| Siirt to Oyten | 1,881.61 mi (3,028.15 km) |
| Siirt to Paderborn | 1,861.83 mi (2,996.32 km) |
| Siirt to Papenburg | 1,945.06 mi (3,130.26 km) |
| Siirt to Parchim | 1,783.49 mi (2,870.25 km) |
| Siirt to Pasewalk | 1,706.05 mi (2,745.63 km) |
| Siirt to Passau | 1,598.18 mi (2,572.02 km) |
| Siirt to Pattensen | 1,833.23 mi (2,950.29 km) |
| Siirt to Pegnitz | 1,704.90 mi (2,743.78 km) |
| Siirt to Peine | 1,815.99 mi (2,922.56 km) |
